Torque Monsters... TPI is a great setup for the street if you can keep the tires from blowing off....
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Here's the article from Super Chevy I just read (I'm a year behind on my magazine reading...)
http://www.superchevy.com/technical/...ion/index.htmlGone but not forgotten: 1986 Chevrolet Camaro IROC-Z
"You shall ride eternal. Shiny and chrome."
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I wouldn't waste the money on large runners/base...I would scrap the stock TPI set-up all together for a Holley stealth ram and go from there.....you will be miles ahead in the end and spend less money......or just swap in a LS1...Originally posted by MP81 View PostTPI is a good setup. Just restrictive.
Porting the intake and getting bigger runners helps a ton, I've heard.
sigpicTurbo Charged LS1/T56
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Yeah, that's true.
If you can find a set of high-flow runners on eBay, or buy them from someone for a decent price, you can just siamese the intake base and the plenum, and be well off (you'll get quite a bit more upper-RPM power, as well as keeping the insane low-end torque).
Stealth Rams are expensive, as is the Accel Super Ram, but both work very well.
So do carbs.Gone but not forgotten: 1986 Chevrolet Camaro IROC-Z
"You shall ride eternal. Shiny and chrome."
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I bought a used HSR for $500 soOriginally posted by MP81 View PostYeah, that's true.
If you can find a set of high-flow runners on eBay, or buy them from someone for a decent price, you can just siamese the intake base and the plenum, and be well off (you'll get quite a bit more upper-RPM power, as well as keeping the insane low-end torque).
Stealth Rams are expensive, as is the Accel Super Ram, but both work very well.
So do carbs.
In my opinion, that's the way to fly. The long runner cross-over design of the factory is just to limited no matter what you do up top short of a Super Ram and those are just plain retarded when it comes to working on them. If I never have to work on a super ram again, it will be too soon. I hate those suckers with a passion.
sigpicTurbo Charged LS1/T56
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I like my TPI. My 305 can hold its own......street light to street light!
People have seen my set up, I'll take anyone for a ride.
But.....when I build my 385 stroker, the stealth ram should be on top. (fingers crossed)sigpic
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A friend of mine had a 350 TPI car with a few mods(small cam and what not) and the car felt like it had good low end grunt but it felt really chocked out on the big end. I would go with a stealth ram if I were going to stay with a stock style induction system.
Not that I really have anything constructive to add but I am really thankful I have an LS1, If I was running anything slower than 11's with those mods I would be depressedOriginally posted by shawnc16 View Post5.7 TPI
Nitrous
Drag Radials
Headers
Low 13s

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