Shattered my old times and still....... [Archive] - Chevelle Tech

: Shattered my old times and still.......


gearheads78
Aug 31st, 04, 1:51 AM
did not get a good clean pass.

My shoestring budget 383 in my 3600 lb with driver Malibu has been stuck in the 8.40s at 81-82 mph with 1.88-1.90 60's in the heat for a couple years now. I finally broke down and bought some Dart Iron Eagles and replaced the 882's.
Went to the track yesterday with no other changes than the advance curve. Two out of tree passes were in the 7's best was 1.74 60 7.92 @86.27 MPH. Of course I wasted the best launch on the worst pass 1.70 but lost a belt.

I think with some tuning I may be able to get this little hydrolic cammed turd to run 7.70's. :D

70_FathomBlueMalibu
Aug 31st, 04, 1:56 AM
Could we hear your combo, Richard? I'm at 8.36 in a 3540 lb. '70 Malibu with a 355cid. My goal has been to hit 7.99.

Congrats, btw!

Ron454
Aug 31st, 04, 2:18 AM
Nice to hear! Nice job!
Finally we get to hear about someone who stepped up to a better head and actually went faster!
Yahoo!
Seems like most of the time all I hear is "I added the latest and greatest heads and my car didn't pick up at all".
Good work.
And yes, if there is a 7.9 in the car, there has to be a 7.7 in the car.
Ron

gearheads78
Aug 31st, 04, 2:19 AM
Originally posted by 70_FathomBlueMalibu:
Could we hear your combo, Richard? I'm at 8.36 in a 3540 lb. '70 Malibu with a 355cid. My goal has been to hit 7.99.

Congrats, btw! Thanks, My goal was 7.99 but since I almost skipped the 7.9's all together my new goal is 7.79 ;)
here is my combo for now
- Speed o Motive basic stroker kit cast pistons
- Crower 233/244 @50 .500/.518 on 108
- Dart IE 200 cc 66CC 2.055/1.60 ported flow 266/190 @.500
- Harland Sharp rockers
- Performer RPM untouched
- 750 holley DP
- Carter HVLP mechanical pump
- 1 5/8" Dynomax 99.00 headers
- 2.5" mandrel bent X pipe exhaust with Ultraflow mufflers and tail pipes out the back (very quite :D )
- 10" ATI street master (bought used here from member "Kaizaiki" spelling?
- TH350
- 9" with 4.10
- 28 x 9" M/T slicks

My goal was to run 7.99 with the old heads. I have been trying to get there for almost 3 years with the old heads. One thing I recently discovered is how much harder the car accelerates with the advance curve all in by 2000 RPM. I have been chasing a bog for over 2 years that I aways thought was carb related. Turns out that it was just too heavy of springs in the MSD distributor. graemlins/clonk.gif

Ron454
Aug 31st, 04, 2:28 AM
One more thing......
882 heads were never the cat's meow. 441's or 993 were way better, especially on the exh side.
Ron

gearheads78
Aug 31st, 04, 8:46 AM
Originally posted by Ron454:
One more thing......
882 heads were never the cat's meow. 441's or 993 were way better, especially on the exh side.
Ron I know. I just used them because I had them.

69bigblock
Aug 31st, 04, 9:15 AM
Hey Richard, how's it been going? Pretty good I see.. Was that at Denton dragway or Kennedale? If you are interested we are having a Pro Nostalgia Super Stock event Oct 22 at Denton. It is all old muscle cars running each other. I just freshened up my motor and tranny and will be going to Denton next week for some tnt. My goal is 6.9 on motor and maybe 6.3 on the bottle. Would like to see your car run. Let me know next time you go. Later.

Frank

gearheads78
Aug 31st, 04, 9:43 AM
Originally posted by 69bigblock:
Hey Richard, how's it been going? Pretty good I see.. Was that at Denton dragway or Kennedale? If you are interested we are having a Pro Nostalgia Super Stock event Oct 22 at Denton. It is all old muscle cars running each other. I just freshened up my motor and tranny and will be going to Denton next week for some tnt. My goal is 6.9 on motor and maybe 6.3 on the bottle. Would like to see your car run. Let me know next time you go. Later.

Frank Frank , Good to see your still around here. What day is that event? If its Sunday I can go but Saturdays are impossible to get off work and I'm already taking off for Goodguys at the first of the month.

I went to Kenedale for the Sunday night street wars. Its only 10.00 to race or watch and ladies race and watch free. We need to meet up sometime. I would love to see your car run. PM me a phone number. I might try to go somewhere this Thurs or Fri.

Richard

69bigblock
Sep 1st, 04, 11:53 AM
Hey Richard, sent you a pm...