who has the best chassis dyno run or 1/4 time and what do you have done? im wondering what i should do, i have a **** of mechanical experience and have a 305 for my daily and im wondering if its worth it to mod more then basic bolt ons...

 

btw..iroc was sold a year ago, now have an 88 trans am...

 

Lemme get back to you In about a Month and a Half

- Still Waiting on My Koni's, and now Getting my Torque arm Welded ( a 305 Crack a torque arm, Nah... )

 

My best time is in the sig,Ed M has ran a few thousands faster than me tho.
BD3

 

Come springtime I'll have some dyno numbers.

I honestly have no idea what they are going to be

 

time and dyno in my signature

 

Stiffler,

We have to dyno but what's the time?

 

Stiffler changed his sig.

I beleive his car ran a 14.5

 

yep 14.5 in the 1/4 mile.at 96.7 mph with a 2.225 60 foot time

 

When I still had my 305 TPI, I had the Edelbrock base and runners, headers and cat-back exhaust and a few other little bolt-on's like K&N's, underdrive pulleys and 300+ ignition and my best 1/4 mile time was 13.19 @ 104.4 MPH!! That was with a 100 shot of NOS though.

 

13.90 w/ 305TPI & 5spd.

MILT

 

stock block took the 100 shot, how long did it last with that, and what on the car did you feel the biggest difference with? i have header back exhaust, ignition is a 6al, blaster coil and msd wires, fuel is an AFPR and holley pump, k&n cone, air filter, trans cooler, trans kit, 3.42 stock gears....its on an 88 gta btw...

 

See sig. Got some improvements lined up for this spring haven't installed them yet...

RP.

 

not to change the topic....i think last month CHP did a nitrous test to find out how much a stock bottom end could take...
they bought a 350 from a junk yard got it runing and got 318 horse i think i cant remember the exact number...but they got it up to 600 horse before the rim of a piston broke bashed a couple spark plugs

the crank and rods lived lol....with good pistons who know what it could of taken


my best completly stock time was a 14.8@93.7
i got my launch better and got that to a 14.5@94.1

after flowmaster, k&n, egr walls ground down and a fuel pressure adjustment
i get 14.2-3@96 with a 1.998 60

 

86irocL98, to be honest I dont really remember which mod felt the best, the nitrous was a big one though . I do remember putting the Edelbrock base and runners on and it felt a tad slower, to me anyways. I ran the nitrous for about a year without problems. Then I moved to Germany and couldent find nitrous refills anymore, thats when I found my L98.

 

Times, mods and HP numbers are in my sig.

 

238 RWHP 310 RWTQ
It was a cold day so taking correction factor into account:
229 RWHP 297 RWTQ

Engine's got MSD ignition stuff, headers, dual exhaust and 110,000 miles. No real times yet, just G-tech and laptop scan data. Beat a modded 87 Vette on the highway yesterday though.

 

see sig

305 TPI also ran 14.6 @ 96 mph, with only bolt ons and ran 13.7 @ 103 with a ~75 shot of N2O on top of the time listed in the sig. Held up to more than 2 bottles (~20 runs). Engine didn't fail due to nitrous.

The worst thing is that I think my LO3 TBI engine is going to out preform the TPI.

 

Should be 14.7-14.9 without the 100 shot....