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curtis73
curtis73 UberDork
12/31/14 6:04 p.m.

Ok, looks like LS2 injectors are in the 50-lb range and they are 2.1" tall instead of the factory 2.5". I think I can swing that by fabbing brackets for the fuel rails.

Question that I never figured out... does the o-ring seal inside the bore of the fuel rail, or does it seal because the mounting presses down on the o-ring. I'm trying to determine how precise I need to be with brackets. If the o-ring seals inside the bore alone, I have a wee bit of leeway.

Opti
Opti Reader
12/31/14 8:41 p.m.

I'm pretty sure the LS2 injectors are not 50 lbs iirc they are 32s

bentwrench
bentwrench HalfDork
12/31/14 10:21 p.m.

Going to have to be a boosted motor for injector donor.

curtis73
curtis73 UberDork
12/31/14 11:21 p.m.
Opti wrote: I'm pretty sure the LS2 injectors are not 50 lbs iirc they are 32s

According to the SRWeiss link, they are 51.7 lb/hr for both LS2 and LS9. I'll have to check

Opti
Opti Reader
1/1/15 4:47 a.m.

LS9/A use same injectors and LS3/7 use same injectors and LS2 is smaller than both, it's a 32 or 34.

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