Going to the Dyno Thursday.....Take your guess [Archive] - Chevelle Tech

: Going to the Dyno Thursday.....Take your guess


SSchevy400
Apr 13th, 04, 9:28 PM
Yep, takin the car to the Dyno on thursday after work. haha The person that gets the closest quess gets a case of beer, if you're not a drinker, you can get a steak on me smile.gif haha jk

So let me know what you think she'll do now...

70 Nova
3050 lbs
400 Small Block Chevy .060 over
3.48 crank Forged Steel crank,
383 Cubic Inches
14.5:1 TRW Pistons
1971 GM aftermarket Heads. 2.02s and ported and gasket matched to Intake
Weiand Team G intake
1 inch spacer...
Holley 850 Double Pumper
CAM SPECS COMP CAMS
Solid-350-400 C.I., 12:1CR ,4000-5000 stall 280/288 advertised duration
250/259 at duration at .050
.530/.550 lift with 1.5s
106 LSA
Th350 Trans with 4000 stall and a 4.56 gear.

Anyone wanna give it a shot?! :D

Bob West
Apr 13th, 04, 9:59 PM
at the wheels? 425hp/450tq --Coors Light :D

Doug F.
Apr 13th, 04, 10:11 PM
368 HP

SS_Sean
Apr 13th, 04, 10:13 PM
385 HP/415 TQ...I'm taking Busch. smile.gif

427L88
Apr 13th, 04, 10:59 PM
near 500 at the crank. 14.5:1 !!!! I'll be conservative and say 493 or a freckle over 400 RWHP. I say just under Bob's guess, which I think is going to be close. Let's say 418 RWHP. Make mine a Canadian please.

JOHN WILSON
Apr 13th, 04, 11:37 PM
378hp@5600 425tq@4400 What brand dyno? Dynojet, Mustang?

DragRacer
Apr 14th, 04, 12:03 AM
354 RWHP @ 5800 RPM. 412 RWTQ @ 4400 RPM

JRS70LS5
Apr 14th, 04, 12:27 AM
405hp,413tq just a guess

71chevy0192
Apr 14th, 04, 3:27 AM
a lot more than me. :D graemlins/thumbsup.gif Until the spray! wha ha haa smile.gif

Bad Rat 414
Apr 14th, 04, 7:35 AM
I guess not enough. It's never enough....power more power..ba wa hahahahahahahahahahah.....

sheetmetal
Apr 14th, 04, 2:04 PM
392hp 430tq Dave

Matt Leuck
Apr 14th, 04, 4:02 PM
376/409

badss540
Apr 14th, 04, 4:35 PM
above 200 rwhp and under 6oorwhp

AdamLym
Apr 14th, 04, 4:59 PM
422 hp, 443 tq

And I'll take Newcastle Brown, or Negra Modello graemlins/thumbsup.gif

Nickel333
Apr 14th, 04, 6:37 PM
395hp/425tq, send michelob golden light please

blumont
Apr 14th, 04, 6:55 PM
What they said. :D Any cold beer will do

JIM
Apr 14th, 04, 7:36 PM
At the wheels?? 385/410..........
I'll take a case of Saranac

sheetmetal
Apr 15th, 04, 11:29 PM
and the winner is?

JRS70LS5
Apr 16th, 04, 12:12 AM
I'm getting thirsty here! :D

TOVAR72
Apr 16th, 04, 9:48 PM
445/435. Give me Bud Light or Carta Blanca. graemlins/beers.gif

SSchevy400
Apr 16th, 04, 10:45 PM
hah sorry guys. Been workin all night today. Well thursday night came and I took my car to the Dyno. Their printer was not working so i get another free run when its back up and working. They ran it the first time the way it was and it ran 376 hp 404tq. Not bad not bad....but the guy said he;ll tune it and get more. He messed with my jets and timing and ran it again. little bit better at 393hp and 427tq. He took my carb off, and put on one of his 750 from his 383. Its a holley DP. Don't know too much about it but i want one! 3rd run was 417hp 448tq. AWESOME. Enough for me. I get another free run so i'm hooking up the nitros for that one. Now his dyno was acting up a few times. Like jumping off the charts, so I dont know how correct this is. But its pretty close to what some of you said. Next time when everything is in order, we'll have to double check!

Rapid Robert i think got the win! haha thanks guys i'll keep you posted!!!

JOHN WILSON
Apr 16th, 04, 10:53 PM
Nice #'s. Can you tell us at what rpm those #'s occurred? Thanks.

three85stroker
Apr 16th, 04, 11:52 PM
550hp @ 6,300rpm / 460tq @ 5,500rpm @ the crank, minus 18-20% @ the wheels.

three85stroker
Apr 16th, 04, 11:54 PM
oops, posted w/o reading page 2.
graemlins/clonk.gif

427L88
Apr 17th, 04, 7:31 AM
Uh no, a case of Canadian for my 418 estimate please! J/k , I get the real stuff 10 minutes away over the border.

Nice numbers. While not being a dyno lover, it's sure nice to increase your HP by some tuning and a carb swap!

Strong runner!

Nickel333
Apr 17th, 04, 1:24 PM
Well if you go by your parts, exclude your buddy's expierimental holley, i was within 2hp/2tq, pretty damn good if i do say so myself. So if you could send my case of beer ASAP i would appreciate it, my email is NickLingua@hotmail.com :D graemlins/thumbsup.gif

Bob West
Apr 17th, 04, 1:52 PM
Just send the Coors Light to the "show-me state" graemlins/beers.gif