I just bought a set of used 24 lb injectors from an LT1...what is the baseline pressure they are rated at? I believe the SVOs are 24# at 37 psi. Are the LT1 injectors rated at the same psi? Thanks a lot

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1989 IROC-Z, ZZ3 shortblock with some bolt-ons.
13.20 @ 108.69, 2.2 60'

 

I believe they are rated at 42#

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Chronologically challenged. But still alive!
92 CAMARO RS
305 TBI 5/spd
'69 camaro
BB/Lenco
1050 dominators
8.97-150+
Pump gas/no drugs

 

For whats its worth, I concur with dyno don.
And, yes, the SVO injectors are rated at 37 psi, therefore at 44psi the SVOs will flow about 26.2 #/hr.

So if you got alot of mods on a 350, its probably best to install the LT1 24# injectors as opposed to the SVOs because of running too rich problems.

But thats my just my 2 cents worth.


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'87 L98 TPI IROCZ, AFR190 heads, 3.70 gears, ZZ9 cam, 2400 Art Carr TC, SLP 1 3/4" headers, SLP cat-back, no cat, no AC, no MAF screens, Accel manifold base & SuperRam, Edelbrock double roller timing chain, MSD ext coil & distributor, trans cooler, 52mm TB with airfoil, TB coolant bypass, AFPR(48psi), K&N filters, Hotchkis lowering springs, Car-Pro custom chip, Lay Ind. ram air kit, 265/45R16 Kumho V700 tires.
ET 13.39sec @ 107.21mph
'90 Eagle Talon AWD, no rust thru 9 winters
'99 Camaro SS, red, 6-spd, T-tops, Mcleod clutch, Pro 5.0 shifter, MAF processor, Direct Flow airlid, K&N filter.
313.7Hp & 320.6ft-lbf, ET 13.55sec @ 105.1mph
next mod: 4.10 rear gears