Can anyone tell me what the jet sizes are for a NOS wet plate kit for an LT1? I need the 100HP and the 150HP jet sizes.

Thanks a lot!

 

NOS suggests:
100HP: 55N/42F
150HP: 70N/53F

From what I've seen, those are very rich (probably to avoid liability on NOS's part). I've measured, for example 55N/35F to generate 90RWHP on my car, with O2's in the 890-900 range.

Dave

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1997 LPE 383/n2o Camaro Z28 Convertible
12.39@112.2, 1.76 60' (na) 11.27@124.6, 1.76 60' (n2o)
LT1 Diagnostics, New to Nitrous? Northern California Racing Club

 

Thanks a lot!