i have an 89 iroc 305tpi/th700r4





vavletrain-$301.05
Ram Jet Cam
LT4 Valve Springs
LT4 Vavle Spring Cap Kit
Valve Spring Keys
SB Timing Chain Kit,
1.6 Stamped rockers

exhaust- $694.85
Edelbrock TES headers
MAC offroad pipe
Edelbrock RPM Catback

drivetrain-
edelbrock strut tower brace and lower control arms
along with new 16" iroc rims and 245/45 yokhama tiresthere 2nd best


also will a LT1 camshaft/springs/retainers and rocker arms fit on my 89 305 tpi

 

i also plan on having myu lb9 reworked, ported and polhed, 3 agle valve job, 1.94 intake valves, 1.6 exhaust valves, new studs, shot pened, and manga fluxed

 

cam specs?

 

A lot of money to spend on a 305 and not get the return that you HOPE for.

 

If I were you I'd look into getting a set of SR torquer 305 heads and a crane powermax 2030 cam. That would help your intake side quite a bit. Then learn to burn your own chips and maximize your power and driveability.

 

i have a compucam 2030.... go for the 2040... the 2030 is a bit small- i feel that i could have gained a lot even with stock heads.

A good port job ont he heads and that cam cam WILL net 300 hp- i have 275 with untouched lg4 heads and 2030 cam...

Steve


ps here's the dyno sheet for you nay sayers: http://pages.cthome.net/ssoares/webfolder/dynochart.jpg

and check out the torque curve ontop of that... btw, these are the sae corrected numbers and the power at the wheels, i used 15% drivetrain loss.... to arrive at 275/310 for flywheel numbers.

 

fb305svs- what other mods do you have?

 

in the sig

 

i would get hedman or hooker headers instead of the edelbrocks. hedmans can be had for a real good price.

 

fb305svs- hey what are the specs on that cam. Thats a damn fast 305. Car stick? Im curious as to your setup, does it pass emmisions? Im in CT too, and have a 350 in my car, which though not legal, no one is gonna run numbers I hope. Im hoping to pull times similar to yours.

I see south berlin, go to the turnpike much? I love that place, but got caught racing another trans am and got a 78 dollar ticket. But I did win that race. If you see a black with silver stripe 84 down there parked, stop by and say hello.

 

fb305svs- whats up with the 2.6 60' times. did u mean 1.6. cause u must have some massive tq curve to pull 13.8 w/ 2.6 60'.

 

look at the dyno chart dude!

the 2.6 was done at New England Dragway in New Hampshire. I'll tell you right now, it that tracks is very un prepped.

Usually, with the tires i had on it, the bfg kdws's, i can pull consistant 2.2's. With the dr's, 1.9's. I was just spinning right into 2nd gear, and infact, couldn't pull WOT until just about the end of 2nd.

My car is pretty quick for the power for a couple reasons- the gearing just happened to be perfect for the power band. The car is also light- 3300lbs with me in it, and full interior, spare and jack removed, just about empty tank of gas. I attribute this to the t-5, and the fiberglass hood, and removal of a/c components. Before the t-5 swap and the a/c removal, i was running about 3550 with the cowl hood. i know there is about a 100 lbs difference between the t-5 and the auto, and the a/c totaled to be about 35-40 lbs.... not sure where the rest went- i did swap in some 4th gen seats- maybe they are 20 lbs lighter total for front and backs?

well anyways, i'm a small guy- weigh about 135-140.

All the emmisions stuff is also removed...

anyways, i have a few people that watched the run, if i had a scnaner i'd scan the timeslip