UDHarold: Lunati/UltraDyne Cam Catalog?? [Archive] - Chevelle Tech

: UDHarold: Lunati/UltraDyne Cam Catalog??


Cable
Apr 5th, 04, 3:40 AM
It seems that the old UltraDyne online catalog/site is now history :( .

So, I was wondering where I could view the "UltraDyne" cams that are now in use at/for Lunati?

I ask because I am in the planning stages of building another BBC right now and I would rather pick a from a few cams, then talk about a suggestion/recommendation. Besides, you [Harold] already gets 50 cam questions a month from TC'ers as it is :D .

Thanks.

pdq67
Apr 5th, 04, 7:06 AM
I have Harold's old Ultradyne BB and SB solid and hy- cams saved so will post them tonight when I get back from work.

pdq67

BillsCamino
Apr 5th, 04, 8:11 AM
Cable,
A lot of Harold's old UD grinds for the BBC can be found here...
http://www.holley.com/HiOctn/ProdLine/Products/IEC/IECC/Chevy7.html

Harold Sutton
Apr 6th, 04, 1:15 PM
Bill Burke, Have you got your 540 in the yellow Chevelle you have pictured? If so what did it run? My son has a '70 Chevelle similar to yours.

pdq67
Apr 6th, 04, 1:17 PM
I'm sorry I forgot to post them!! Will do it tonight..

pdq67

BillsCamino
Apr 6th, 04, 2:40 PM
Originally posted by Harold Sutton:
Bill Burke, Have you got your 540 in the yellow Chevelle you have pictured? If so what did it run? My son has a '70 Chevelle similar to yours. No Harold S, not yet. The car is still in the paint shop. I do know about your son's awesome running car. graemlins/thumbsup.gif
We've exchanged info on Mike Stark's CFM site. :cool:

pdq67
Apr 6th, 04, 5:48 PM
Here's UDHarold's old cam list!!

396-454 MECHANICAL TAPPET CAMS
396-454 CHEVROLET V-8 STREET & BRACKET CAMS
HOME 2003 PRICE LIST
STREET, BRACKET, & CLASS
* Note: These cams use .022" intake. .024" exhaust valve lash. All other use .030" intake. .030" exhaust valve lash.
DURATION AT SEAT IN/EX LOBE SEPARATION GROSS VALVE LIFT IN/EX DURATION AT .050" IN/EX TYPICAL APPLICATIONS POWER RANGE
*272/272 110 .550/.550 238/238 Excellent replacement for LS6 cam, more power everywhere. 2200-6500
*272/282 112 .550/.570 238/248 Responsive cam for stock 9:1 engines with 300 series gears. Headers help, but not necessary. 2500-6800
*282/292 112 .570/.586 248/255 396-454 9.5:1 compression, headers 4 speed or 2800 converter, and 3.90+ gears. 2800-7000
*292/302 112 .586/.586 255/264 Great street cam where legal. 427-454 with 10" converter, or 396+ up with 4 speed. 10:1 compression, 4.10+ gears, noticeable idle. Power 3000-7000. Note: Biggest cam for factory 11:1 pistons without notching. 3000-7000
276/284 110 .586/.600 243/251 Street/bracket sleeper. Good idle great power. 2500+ converter, 3.23 or better gears. 2500-6800
278/278 108 .600/.600 248/248 One of our tight-lash series, makes a torque bonanza out of oval-port 454-496s. 2500-6200
284/292 108 .600/.625 251/259 Hot street/strip car or heavy bracket car, 3000+ converter. 3000-6800
285/295 110 .595/.595 252/261 Hot street/strip car, 3000 SS converter. The sound of the 288/296 without the lift...... 3000-7200
288/296 107 .612/.630 255/263 Our favorite bracket cam 4000+ converter, 4.10 gears, medium to heavy car, works in lighter cars too. 3000-6800
288/296 110 .612/.630 255/263 Great street cam for 9:1(550+ HP) and up 454 engines. Gives 600+ HP at 6400 with 10:1, works with 3000 converter. 3000-7000
292/292 114 .625/.625 259/259 For low compression 502-541 street engines. Gives very broad torque curve. 2800-7000
292/301 110 .625/.625 259/267 396-454 Street/Strip- medium to heavy cars, 4-speed. Much hotter than ZL-1 cam; biggest cam for daily street driven car. 3000-6800
296/304 108 .630/.630 263/271 396-427 with 4000+ converter, 5.13 gears, 800+ carb. 4000-7500
299/316 114 .669/.675 271/282 Great for heavier NO2 cars, large engines. 4000-8500
300/308 110 .650/.669 267/275 Heavy bracket car, 12.1 + compression. 4500 converter. 4000-7800
304/312 110 .630/.630 (.667/.667-1.8) 271/279 427-454 Light bracket car with 4500+ converter and stiff gears or medium weight 427-454 with 4 speed and 5.13 gears. 4500-7800
308/316 108 .669/.675 275/282 427-454 bracket car under 2700 lbs., 5000+ converter 850+ carb. 5000-8000
312/322 110 .630/.630 (.667/.667-1.8) 279/288 427-454 bracket car under 2500 lbs., 5500+ converter, and dominator carb. 5500-8300
316/324 110 .675/.685 282/290 427-454 bracket car under 2700 lbs., 4 speed or lenco, Dominator, or injectors. 5000-8500
320/328 112 .660/.660 286/294 454 and up, under 2500 lbs., 4 speed or lenco, Dominator or injectors 5000-8500
321/329 112 .685/.685 288/296 454 and up, under 2400 lbs, NO2 or Lenco. Tunnel ram or injected. 5000-8500
322/322 108 .630/.630 288/288 Want to run a Nostalgia Pro-Stocker? This is the cam the GK 332B wanted to be. 5000-8500

396-454 CHEVROLET HYDRAULIC CAMS
396-454 CHEVROLET V-8 STREET & BRACKET CAMS
HOME 2003 PRICE LIST
STREET, BRACKET, & CLASS
DURATION AT SEAT IN/EX LOBE SEPARATION GROSS VALVE LIFT IN/EX DURATION AT .050" IN/EX TYPICAL APPLICATIONS POWER RANGE
270/270 111 .500/.500 220/220 Ultra Street for 454 tow truck, pickup, or street vehicle. Idle-5500
262/272 112 .490/.515 207/217 Excellent cam for daily street driven 396-454. Works with all power accessories. 1400-5000
266/266 112 .500/.500 211/211 Smooth idle, good idle and bottom end for daily street car. Idle-5000
272/272 112 .515/.515 217/217 The best cam for pulling trailers, car-hauler or boats. Excellent bottom end and mid-range torque. Works power accessories. 1600-5500
276/276 112 .515/.515 221/221 The cam for pick-ups, 4 W.D. mud racers, performance and mileage on the interstate. 9:1 compression, 3.50 gears and up, and headers help. 380 HP at 5000 RPM. 1800-6000
276/286 112 .515/.515 221/230 Stout street cam for stock type valve train. Lopey idle. 2000-6000
280/288 112 .525/.550 223/231 Lope at idle, strong bottom and mid range. Headers recommended but not required. Canister maybe needed for power brakes. 2000-6000
288/296 110 .550/.575 231/239 396-454 street/bracket cam. Lopey idle, no power accessories. Best with 4 speed or 2800+ converter. 3.73 gears and up. 780+ carb. 2500-6800
292/300 112 .555/.570 235/244 396-454 street/bracket cam, not for power accessories. 3000-6800
296/306 114 .558/.580 239/249 Hot street/bracket cam. 3500 converter or 4 speed. 4.10 + gears. 780 or bigger carb. 3500-7000
300/312 114 .570/.590 244/254 Excellent cam for 502-541 street cars. 3000-6500
304/312 110 .600/.625 247/255 454+ Bracket cam. 4200 converter. 4:56 gears. 4000-7000
306/318 110 .580/.602 249/259 502-541 with 9:1 compression 3500 converter. 3500-6800
312/320 110 .625/.630 255/263 454-541 Brackets Light car. 5000 converter. Dominator, tunnel ram or injectors. 5000-6800
312/324 114 .590/.612 254/263 541-598 street wanting good power without valve lash adjustment. 3500-6800
Paul,
Get a 274H, 274 at .006, 226 at .050, 137 at .200, and .468" valve lift. This is a hydraulic cam.
Run solid lifters with about .006" valve lash. I have done this for years with this family(In SCCA road racing, they have a class allowed solids, but only .500" gross valve lift. This family gives .499" lift in 5.0L Fords, and have dominated the class for a number of years, using 241 or 250 at .050 cams.)
The 274H comes close to the 268HE. Another one is the 280H, 223 at .050, .463 valve lift. Same .006" valve lash. The 280H is the 288H's little brother.
And so now it's bed for me. I'll answer tomorrow....

UDHarold
SMALL BLOCK CHEVY 262-400 CID
CHEVY SMALL BLOCK HOME 2003 PRICE LIST
MECHANICAL TAPPET CAMS
DURATION AT SEAT IN/EX LOBE SEPARATION GROSS VALVE LIFT IN/EX DURATION AT .050" IN/EX TYPICAL APPLICATIONS POWER RANGE
256/256 =272H 110 .454/.454 225/225 Excellent street performer. Works in 262-350 engines, 2- or 4-bbl, with all stock parts. Idle-5200
264/264 = 280H 110 .470/.470 232/232 Very responsive street cam. Works with power accessories and stock parts Idle-5500
272/272 = 284H 110 .485/.485 238/238 Very good performer on the street, more high-lift area than CC 282S. 2000-6200
272/282 =284/288H 112 .485/.503 238/248 Responsive cam for stock engines. 3.00+ ratio gears. 390+ carb. 2000-6500
282/282 110 .503/.503 248/248 More bottom-end and more top-end than CC's 294S. Excellent street performer, adjust valves once a year. 2500-6500
282/292 110 .503/.518 248/255 Good street cam in daily driven 327-400 with 4 speed or 2500 converter. 600+ carb. 3.42 gear or higher. 2500-6800
292/292 112 .518/.518 255/255 Want a cam to replace your old '30-30' Duntov? This is the one--same .050, 20 less at .020, 7 more at .200", .045" greater net lift. 2500-7200
292/302 108 .518/.518 255/265 Excellent cam in daily driven "hot" street car. Best in 327-400 with 4 speed or 3000 converter. 650+ carb, headers and 3.73 gears. 2800-7200
267/267 110 .510/.510 239/239 Small aggressive cam for daily driver, 327-400, 2200 SS or better converter. 2000-6500
276/284 110 .518/.530 243/251 Strong cam for Pro Street automatic with 2500 converter, 650+ carb. and headers. 2500-6800
280/284 110 .525/.530 247/251 Beats the CC 294S hands down. Pro-Street power with an extra 5 degrees at .200"! 2500-7000
280/288 106 .525/.540 247/255 Pro-Street cam, 2800 converter 650+ carb. 2800-7200
284/292 106 .530/.551 251/259 327-400 3000+ converter. Real street and strip cars. 3000-7200
287/295 106 .560/.580 (.616/.619-1.65/1.6) 259/267 great bracket cam, for 350-400 with 4000 SS converter. One of our NF cams, .016" lash, hot. 4000-8000
288/292 110 .540/.551 255/259 Excellent street cam for those willing to give up some power at 7000 for a little more at 2500. 2500-7000
288/296 105 .540/.556 (.594/.593-1.65/1.6) 255/263 327-400, 3000+ converter or 4 speed, 4.10+ gears. Our most popular flat tappet cam. 3000-7500
288/296 112 .540/.556 255/263 For 395-454 Small Blocks (3 7/8-4 1/8 strokes) in hot street cars, 2500 SS converter, 3.23-3.73 gears. 2500-6800
292/300 106 .551/.573 259/267 305-400 3600+ converter, 4.56 gear, 750+ carb. Also heavy 4-speed cars. 3600-7800
292/301 110 .551/.551 259/267 Do you have a 350 4-speed daily driver? This is the cam, 3.73 to 4.56 gears. 3200-7600
296/304 106 .556/.556 263/271 302-350 4 speed ,750 carb. 350 Corvette GT1 winner. Excellent with 1.6 ratio rocker arms. 4000-8000
299/316 112 .590/.595 271/282 NO2 cam, 350-400 in light bracket car. 4500-8200
300/308 106 .573/.590 267/275 350+, 4000+ converter, low 11's 4000-8000
308/316 106 .590/.595 275/282 302-350 bracket car, 5000+ converter or 4 speed. 750 carb, 12:1 compression. 5000-8300
316/324 108 .595/.605 282/290 350-400cid 2600 lbs or less bracket car with 4 speed or Lenco. Big 4 barrel carb or tunnel ram. 5000-8500
321/329 110 .605/.605 288/296 350cid+ 2400 lbs or less bracket car with 5 speed or lenco. tunnel ram or injectors. 5000-8500




SMALL BLOCK CHEVY 262-400 CID
CHEVY SMALL BLOCK HOME 2003 PRICE LIST
HYDRAULIC CAMS
DURATION AT SEAT IN/EX LOBE SEPARATION GROSS VALVE LIFT IN/EX DURATION AT .050" IN/EX TYPICAL APPLICATIONS POWER RANGE
246/254 108 .393/.401 192/199 Ideal street cam for 262-305 cars. Smooth idle, works with stock parts, accessories. Very good in high altitudes. IDLE-4500
254/262 112 .401/.432 199/207 Great in 305's bigger & better mileage and power. Smooth idle, broad power range. Works with stock valve train, power accessories. Biggest cam recommended for high altitudes. Great in 305 IROC-Z with TPI. IDLE-4800
262/266 112 .432/.441 207/211 305-350 Good idle, great power- works with all power accessories. Excellent with 350 with TPI. IDLE-5200
266/266 112 .441/.441 211/211 305-350 Good idle and vacuum. Largest cam for 350 with stock TBI/TPI. IDLE-5200
266/272 110 .441/.454 211/217 For 350-400 in heavier Camaros, A/C, good vacuum. IDLE-5500
266/276 112 .441/.454 211/221 Great cam in heaver 350's such as 4wd's, vans, etc. Good idle. IDLE-5500
270/274 110 .460/.468 219/226 Excellent for 350-400s wanting strong mid-range, mild lope. 1000-6000
272/272 112 .454/.454 217/217 Our most popular hydraulic profile. Slight lope 600 RPM idle and 17" vacuum. Works with stock parts and all power accessories IDLE-5500
276/276 110 .454/.454 221/221 350-400 pick-ups, 4WD, Street performance. 1500-6000
276/276 114 .454/.454 221/221 Same overlap as 272H12, this is our 'Vacuum-Rule' cam for oval track. Also works good with small shot of NO2. IDLE-6000
276/286 112 .454/.454 221/230 Biggest cam for stock-style spring. Excellent in 350-400 size engines. Largest cam with power brakes. 1500-6000
280/288 110 .463/.485 223/231 Our 288/296's little brother. Good power 2400 and up. 2400-6400
282/290 106 .468/.468 233/241 Popular cam for tracks using the .475 lift rule. 3000-6200
284/284 110 .490/.490 232/232 Street/Strip cam 350-400 cars. Need 2500 converter or 4 speed, headers, 600+ carb. Not for stock power accessories. 2500-6500
288/296 108 .485/.507 231/239 Our most popular street/strip cam. 3000 converter or 4 speed , 600+ carb. 3000-6800
290/290 106 .448/.448 235/235 Popular cam for 1/4 - 3/8 mile. tracks with .450 lift rule. 3000-6000
296/304 106 .507/.530 239/247 Bracket car with 3500 converter. Big cubic inches in a heavy car or small cubic inches in a light car. 3500-7500
304/312 106 .530/.551 247/255 Bracket car with 4000 converter. 3000 lbs. or under. Lots of mid range and top end. 4000-7200
312/320 108 .551/.556 255/263 Bracket car with 4 or 5 speed. 350-400 in a 3000 lbs or lighter car. 750 + carb. Lots of top end power. 4500-7200

SMALL BLOCK CHEVY 262-400 CID
CHEVY SMALL BLOCK HOME 1999 PRICE LIST
(NOT LEGAL FOR STREET USE IN CALIFORNIA)
HYDRAULIC ULTRA STREET CAMS
For Small Block Chevrolets Only. Designed for the budget racer , these cams offer ULTRADYNE superior performance at a competitive price.
DURATION AT SEAT IN/EX LOBE SEPARATION GROSS VALVE LIFT IN/EX DURATION AT .050" IN/EX TYPICAL APPLICATIONS POWER RANGE
260/260 112 .440/.440 210/210 305-350 Medium to heavy weight car, power brakes & air. Idle to 5200
270/270 111 .460/.460 219/219 Slight lope, good 350-400 cam on street, works with power brakes , stock converter. 2000-6200
280/280 110 .480/.480 229/229 Lopey idle, Good in heavy car on short tracks, or hot street car. 2000-6200
290/290 109 .500/.500 239/239 350-400 "Sonic Cruiser" bracket cars, claimers engines. No power brakes, shaky idle. 2500-6500
280/290 105 .520/.525 247/257 327-350 "New Claimer" cast intake, headers , good solid lifter street cam. 2500-6500
285/295 106 .525/.525 252/261 Great flat tappet cam in "claimer" engines, 1/4 to 1/2 mile tracks. 3000-7200
290/300 107 .525/.525 257/265 New Cam for 350-400 on faster 3/8-5/8 mile tracks. Will clear 350 rods. 3000-7200

SMALL BLOCK CHEVY V-8 262-400 CID
OVAL TRACK HOME 2003 PRICE LIST
OVAL MECHANICAL TAPPET CAMS
DURATION AT SEAT IN/EX LOBE SEPARATION GROSS VALVE LIFT IN/EX DURATION AT .050" IN/EX TYPICAL APPLICATIONS POWER RANGE
272/272 110 .485/.485 238/238 For 350-cfm 2-bbl, long rods. 2000-6500
276/284 106 243/251 243/251 283-307 Limited sportsman 2 BBL. Flat top pistons. 1/4 -3/8 mile dirt. 2000-6500
280/288 106 247/255 247/255 283-350 Limited sportsman 2 BBL. Flat top pistons. 1/4-3/8 mile dirt. 2800-7000
284/292 106 .530/551 251/259 307-350 LMS 2 or 4 BBL headers, high compression. 1/4-1/2 mile dirt or asphalt. 3000-7200
288/296 105 .540/.556 255/263 355-406 LMS, 2 or 4 BBL, headers or stock exhaust 1/4-1/2 mile dirt or asphalt. Our most popular flat tappet cam. 3500-7500
292/300 106 .551/.573 259/267 355-406 4 BBL, Headers. !/2 mile dirt or asphalt track. 3500-7500
296/304 106 .556/556 263/271 Popular 355 road race grind SCCA track record holder. 4500-7800
300/308 106 .573/.590 267/275 Excellent on fast 1/2-11/2 mile tracks allowing .842 lifters only. 5000-8000

Sorry it didn't paste better.

pdq67