i have a 1991 RS(305). I plan on going to the strip at least every other weekend, so i am looking for around 400HP. so first off iwanna ditch the 305 and probably just go with a 350. any one know a combo of heads, intake, cam etc..that will put me at 400+HP.

 

i really wanna break the 13 mark and run mid-high 12s. is this possible on normal street tires?

 

there was an article in chevy high performance where they used TPIS 52mm TB, big mouth manifold, LTR, zz9 cam, l98 aluminum heads ported w/ larger valves, edelbrock headers, random technology 3" catback exhaust, and holley pro strip annililator ignition system. 12.24 e.t. auto w/ 3.27 gears.

 

What is LTR, and do you now any other heads that would work with that combo.i want to just buy the stuff, bolt it up and be ready. i dont really like customizing things like that.

 

Everything MMR said was bolt on's. Theyre the easiest way to squeeze extra HP outa your engine. Now, the only "customising" that i saw was the aluminum L98 heads ported/larger valves... you wouldnt be able to do that yourself, youd have a machine shop do it. With the exception of that, you can bolt everything on yourself. Ohh BTW, LTR means Long Tube Runners, eg: TPI, Superram.

-Rob

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92' White Trans Am Convertible, 305 TPI, 5 spd. 2:73's, Edelbrock TES, Accell 8.8's, Hypertech Stage II, TPIS Air Foil, Ported Plenum, K&N TB Cone Filter, AFPR, & A Little Bit Of Attitude!
-Best ET: 14.944 @ 93.11

88 Gunmetal GTA Hardtop... Project In The Works!

"GUYS, WE NEED TO FIND A MUSTANG TO RACE... THERES ONE! HOLY SH*T SHES HOT! SHES NOT GONNA GO... NAH... HOLY SH*T SHES GOIN!"

 

there are many companies that sell heads. edelbrock, dart, GM performance, AFR, to name a few. TPIS sells the L98 heads done the way they were done in the article part #500-512 for $1500.00. that's too much in my opinion. most of their stuff is. you can find other places to get the same parts. most people like SLPproducts. www.slponline.com

 

i like the AFR heads and the holley 670 TBI.is there a good intake that fits with those? and what are some *** headers to go wth the AFR's?

 

Go check out the TBI forum. Realize its very difficult to get 400 HP out of a TBI engine without a power adder like nitrous.

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1991 Camaro Z28
5.7L 5-Speed (originally 305)
317 RWHP, 418 RWTQ
13.23 @ 107.62 MPH (2.10 60')
Southern California
Member: SoCal 3rd Gen F-Bodies
Member: SoCal F-Bodies
-=ICON Motorsports=-

 

will my old EGR stuff work on the holley and the AFR's. and i need some headers and intake that will work with EGR too. thanx