Ben Missele wrote: >> I thought the spec for the SR20 was something like base timing set at between 13 to 17 degrees. << Close Ben, its 13 to 15 degrees. Above that is when you need to start adding octane. Tim Rogers -93 NX T-top -needs wiring work -91 NX - Racecar-to-be -75 Silverado - Rusty Tow Beast