I was wondering for the LT1 i heard there was an ingnition control module fix for heat....my car is having the not starting sympton after its been hot. After it cools off it does start and ive checked everything in the fuel system is working blah blah done a scan nothing. So i am pretty sure its the ignition control module now. If you could give me any tips on a good one that would be awsome....there are 2 offered from summit dyno something and stock. Also looking into a new hypertech coil with this combo....the one thats over 54000k volts. :Chris

 

The ICM Cooling Mod links below worked just fine for me.

(Courtesy of Shoebox)
ICM Cooling Mod

http://shbox.com/1/ICM_air_gap.jpg

 

Whats the best ignition module to buy?

 

The ACDELCO D1986A (GM OEM) or ACDELCO D1905E (Professional) are more than adequate IMO.

 

ORdered a Dyna mod just the other day. Will have it installed in a few days and im going to try the spacer trick to keep it from doing this stuff again.

 

Just got the new one on a week ago with the mod....car runs different and seems to have a bit more torque.....love it