LTX and LSXPutting LT1's, LS1's, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects, including repairs, swap info, and performance upgrades.
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I need to know if the intake, fuel rail, wiring harness, sensors, and throttle body was the same from an L99 to an LT1. I tried a search but got confusing answers. (I want to swap those parts from an L99 to an LT1 that doesnt have them.)
I believe the knock sensor might be different. The rest should be the same. I know the intake and rails will swap right over.
__________________ 90 Firebird Formula (Stephen)Sold!
LT1/T56(formerly 305TPI/T5), 355 with LE1 heads and cam, Hooker 2210s, 1le Brakes, alston subframe connectors, Spohn tubular control arms and panhard rod, Jegster torque arm, Richmond 4:10 gears and all new interior and paint.
Working A/C!
My car on Cardomain (updated 12/27/06).http://www.cardomain.com/ride/2415999/1
92 Oldsmobile Silhouette (Agnes)
62 Galaxie 500 An old friend that found his way back.