ex which car you talking about?
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SHO upper intake manifold opinions
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i got a 1992 SHO with 40k on her. I shattered the gear box about 3 months ago, and still haven't found a (cheap) replacement. Motor currently out of her.sigpicHow to make High performance Emissions:
A "true" High flow converter, straight pipe.
Low/No flow EGR valve, block off plate.
Carbon canister and purge valve mod, place in large 30 Gallon can, cover, and place curbside, the city will do the rest.
PCV valve and vent tube, reroute to exhaust to dump where it belongs, on the ground. Or add breathers and let it all free.
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Thanxs, I love my SHO, this engine is freakin insane sorry 3.4 DOHC GM guys but this Yamaha 3.0 Engine tears. i wish it was in my grand AM. Im not lying.... I know they only go 145 stock, but the guy before had a chip and a fidanza flywheel and a nice CAI installed, Ive been 163 mph in this thing, I was hella reving in 5th gear, my buddy in his 600RR ninja and my other buddy in his 06 GTO 6.0 were right next to me. It was crazy. they could not believe it, niether coould I. It kept on going. Damn fast Car Man, it keeps up with my GA GT RSM supercharged, but my GRand Am pulls it by 2 cars or so. I would of spent all my money supercharging this but the parts are so expencive and rare.
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