FAST 102 Rail Adapters and O-rings
#1
FAST 102 Rail Adapters and O-rings
Category: Engine - Intake/Fuel
Price: $35
Part Fits: 93-02 Pontiac Firebird, Corvette, 04-06 Pontiac GTO
Location (State): MS
Item Condition: Brand New
Shipping Information: Item Can be Shipped
Engine: LS2/LS3/LS7/L92/LS9, LS1/LS6
LS Engine?: Fits LS Engine
https://ls1tech.com/forums/generatio...injectors.html
I have 9 sets of spacers and o-rings remaining to allow use of an LS1 injector on a FAST 102 intake with FAST rails. The spacers were machined by a local shop and the o-rings are Viton pieces to fit an LS1 injector in the bung for the FAST. I'll ship a set of four machined spacers, four bolts and eight o-rings for $35.
Edit: I haven't tested these on a FAST 102 LSXR, just an RT. I'd have to check to see if these work on an LSXR. Or if you're willing to try and take pics for me, I'll take $10 off!
Last edited by themealonwheels; 01-06-2016 at 11:52 AM.
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#8
LS2 injectors are shorter, so the fuel rails sit down on the LSXRT mounting points. FAST does not provide the necessary brackets to use LS1 injectors, and LS1 injectors do require o-rings to avoid vacuum issues. There are spacers you can buy from others for the rails, but that changes the injector angle from the natural one (to the back of the intake valve). These maintain natural injector angle and proper o-rings.