Rage

Im just wondering who's got the fastest 305TPI on this board. And what mods do you have?

My best is a 14.9 @89mph at HRP(Houston Raceway Park)
Flowmasters 40 series muffler
K&N Filters
I think that's really good times for just those mods.
I know mines not the fastest, but who is?

AutoRoc

14.20 bone stock with a 75 shot 1989 convertible IROC-Z

fast90

I have seen a 9 Second TPI!

It was a 305 with Ported tpi,acell base and SLP runners

Note this guy was running a turbo too.! Midsized t4 it looked like a t68 but turbos are really desiveing just buy looking at them.

Trick flow heads.

to run nines in a thirdgen you need at least 680 HP!

I saw it run too. It had its tires off the ground on a launch.

Willie

Im just wondering who's got the fastest 305TPI on this board.

You need to qualify this question. Do you care that it's street legal? Driven daily? Emissions legal? Or a trailered, race only car? Heck, I've seen 6-second third gen drag cars for that matter.... just saw a white one on PHRTV....

Rage

You need to qualify this question. Do you care that it's street legal? Driven daily? Emissions legal? Or a trailered, race only car? Heck, I've seen 6-second third gen drag cars for that matter.... just saw a white one on PHRTV.... [/B][/QUOTE]

I honestly doubt those 6 second cars were 305's or TPI's. Im just asking about the fastest 305TPI period. I dont care if it's trailered, daily driven or what. Im just curuios how fast someone has gone in a 305TPI.

lordmetalz28

wow 14.9 with those mods, somethings wrong with mine then.

AutoRoc

You wanted him to be one of those guys who asks.."Who has the fastest 305TPI Camaro, Red, With a 3 speed trans, curb feelers, and tail light covers?", right? I'm glad it was a general question for once! Most of the people here can reply which is nice.

Rage

Im not the only one who has ran times like that w/ only those mods. I live at sea level, I dont konw where you live, but that could be an issue. You need to check everything and make sure everythings working properly.

STANGeatinZ

i did some mid 14's with the mods in my sig, that's with the 700r4 and no stall

Jim85IROC

That sounds like Preston Smith that you're talking about. His car is a "305" only in the very basic nature of the displacement. It's a large bore, short stroke small block that happens to work out to 305 cubic inches. It has nothing in common with a typical 305 except the final displacement. Because it's a large bore/short stroke motor, it isn't subject to the same sort of limitations that a typical 305 would have.

My guess is that Willie's 305 is the fastest stock-bore/stroke emissions-legal 305 that you'll ever come across.

Z28James

I know how you can have the fastest TPI 305 for FREE!














































Take a TPI 305 3rd gen, drive it off a cliff, your car hits terminal velocity. BAM fastest TPI 305 ever.

ThirdgenTa

15.1 with flowmaster muffler, 2400 stall, ported plenum and slp runners.

CANTONRACER

Lordmetal...how you getting 0-60 in 6.5 when my fiance 99 V6 Mustang get's it in 6.9 but runs 15.3's@90-91 with 2.2 60's?

That don't add up.

demonspeed

I was thinking the same thing... my g/f's 03 Grand Am GT runs 15.8 @ 87 with just a K&N filter. Something must be wrong.

KagA152

non-believers

14.4@95.25 with headers, cat back, plugs & wires

12s next year