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new gm optispark. Was put on the car and wrecked the same week New from the dealer I dont need it I have a msd on my car and bought the lt4 engine it was on. less than 1 week run time . 125 shipped. lingenfelter ported lt1 intake that is powdercoated white. all the egr stuff is pluged I ran it on a big motor a 392 stroker and it made 550 rwhp and was n/a no power adders. I also have the fuel rails and they have #8 and #6 fittings welded in for a big fuel system that was on the car. the intake was 300 plus core then i payed 100 to get it coated. I have pics of all this stuff. 250 for the intake and 100 for the rails. lt1z350@bellsouth.net is the fastest way to get me. the intake is very dirty and just hadnt cleaned it yet but coating is perfect on it still. i have pics of the ports too and how it was surfaced on the rails. lingenfelter is the only one to do that to be sure it fits right and the ports line up correctly. i had it bolted to afr 190 heads that were race ported and fit perfect.
__________________ 1992 formula firebird 5.7 t-top car 383 late model 1 piece rear main 4 bolt roller block comp cams 226 232 @.50 550 lift 112 lobe sep 1.6 crane gold rockers, 42 lbs injectors, billet 58mm tb hsr intake, turbonetics t-76 ceramic bb turbo intercooled probe moleculite flat top pistons,powder metal full floating rods, scat crankshaft 1675 bob weight. 10.5 @ 138 on 6 lbs yikes!!! wait until 12 lbs. no dyno figures yet but car is full weight and some. still has a/c and a huge stereo in it. real street car. guessing over 600rwhp.
Re: lt1 parts for sale cheap must go now. perf stuff
I have a paxton after market reg that I bolt to the top of the intake. I can give u apart number for it or may just sell it. wasnt cheap I think it was 180 or so. It is a big boy for big hp.
__________________ 1992 formula firebird 5.7 t-top car 383 late model 1 piece rear main 4 bolt roller block comp cams 226 232 @.50 550 lift 112 lobe sep 1.6 crane gold rockers, 42 lbs injectors, billet 58mm tb hsr intake, turbonetics t-76 ceramic bb turbo intercooled probe moleculite flat top pistons,powder metal full floating rods, scat crankshaft 1675 bob weight. 10.5 @ 138 on 6 lbs yikes!!! wait until 12 lbs. no dyno figures yet but car is full weight and some. still has a/c and a huge stereo in it. real street car. guessing over 600rwhp.
