To the OP, as others have mentioned EGT is not the ideal way to tune. The only guys I've seen that used egt's were running alcohol or gas and a LOT of nitrous on very fast drag cars.
I didn’t say ideal. With egt. 02 sensor, plug reading, the right timing etc. as tools to tune , in this case more tools are mo better
better
Forgot ; MSD 8680 adjustable dash timing controller. Set up in the middle of 1-15
Degrees, you will have 7 1/2 degrees advance AND retard for a total of 15 degrees adjustment, that is my ideal
