Looking for LS9 injector data for LS1, going in tvs1900
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From: Lake Tapps, WA
Looking for LS9 injector data for LS1, going in tvs1900 Does anyone have the injector data for the ls9 injectors that I can use in the ls1 computer. The data used in the ZR1 is referenced to pressure and not vacuum. I'm not that smart, mostly a cut and past kind of guy.
It's a 05 gto tvs 1900 kit going on a ls1 in a 3rd gen swap.
If anyone can help that would be really appreciated.
It's a 05 gto tvs 1900 kit going on a ls1 in a 3rd gen swap.
If anyone can help that would be really appreciated.
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Joined: Apr 2002
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From: So.Cal.
FPR unreferenced: rail pressure stays contant (so IFR table is required to have squareroot-MAP relationship).
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Ok so since my FPR is referenced to the intake and I am running SD 60lb shortys at 3 bar I should be running 56lb's across the board without regard to kpa increase? 56lb's is the value at 0 vac on the Banish CD I have and then using the Bernoulli principle to convert it to 3 bar from 4.
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Verdad Gallardo TECH Senior Member
Joined: Apr 2002
Posts: 6,080
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From: So.Cal.
Ok so since my FPR is referenced to the intake and I am running SD 60lb shortys at 3 bar I should be running 56lb's across the board without regard to kpa increase? 56lb's is the value at 0 vac on the Banish CD I have and then using the Bernoulli principle to convert it to 3 bar from 4.
did you measure rail pressure with reference hose disconnected from FPR (did you measure 4 bar (58 psi))...?
then wouldn't your IFR at 0 vac be calculated like this: 56 lb/min * sqrt(4/3)...?
No I haven't made it that far yet. Haven't started the car with all the new stuff I put on it. Just trying to nail down the base tune so I can start it before taking it to Vengeance.
I appreciate your help, thank you!
I appreciate your help, thank you!
