LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

LT1 fuel pressures?

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Old

Mar 10, 2006 | 08:00 PM

#1

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LT1 fuel pressures?

Just double-checking stuff. What fuel pressures should i be seeing with key on engine off, engine at idle, and then wot or simulated wot(vac line off of regulator)?

Old

Mar 11, 2006 | 10:24 AM

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From: Angleton, TX

Car: '92 RS

You should see 43.5 psi if you prime the system, should be around that at idle, not sure about WOT.

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