Timing retard, and fuel pressure ??
03-09-2009, 01:37 PM
#1
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Timing retard, and fuel pressure ?? How much timing to pull out on a 125 shot, Also how much fuel pressure does a ls1 usually have my gauge is reading about 70 when its running ? Seems high thought it was supposed to be around 60 ? Is high fuel pressure ok ? thanks.
03-10-2009, 12:24 AM
#2
If your car has custom tunning you probably need to pull around 3 to 4 degrees. If you are using a machanical gauge that is not certified it may be off a tad. If you have a racetronix system it may read alittle higher than normal due to increased voltage.
Dave
Dave
