Stock fuel pressure on LS3?
#1
Melting Slicks
Thread Starter
Stock fuel pressure on LS3?
Is the LS3 fuel pressure higher then on a LS2. If you had a LS2 and were installing LS3 heads and intake how would you address the increased fuel pressure? Are the fuel reg/filters in the same spot and interchangeable?
#2
Instructor
Most of the LS3 guys are reporting the stock pump maintaining about 60PSIG. This is the same as the LS2. I have an LS2 and am running about 62 PSIG since the install of a RaceTronix harness.