I am doing an engine upgrade on my 2005 Thunder Mountain Custom. It came with the 95 inch kit already, flat-top pistons, SE203 cams, stock heads. I'm having the heads ported/flowed and he's also going to deck the heads to bump up CR north of 10:1. I'll be installing a set of S&S gear drive cams (probably 570s)......and it's a carbureated motor.
I bought the Crane HI-4TC adjustable ignition module as well.
Question is: what should the initial and advance settings be (given that I'm bumping up compression and going with the bigger cams)? I plan on having my local shop dyno-tune it where they will adjust the ignition timing to get it to run at it's best......but what should I set the initial settings to after completing the build (using the dial knobs on the module itself) while breaking in the motor?
I bought the Crane HI-4TC adjustable ignition module as well.
Question is: what should the initial and advance settings be (given that I'm bumping up compression and going with the bigger cams)? I plan on having my local shop dyno-tune it where they will adjust the ignition timing to get it to run at it's best......but what should I set the initial settings to after completing the build (using the dial knobs on the module itself) while breaking in the motor?