what kind of total timing are you guys running with a 150 shot, im running a 383 11.3c.r cc306 on 93 octane and running 30degrees can i go up to 33-38? well this is whats going on im fighting false knock retard (IM SURE IT FALSE) and my 150 tune total timing is 35 but knock retard is knocking it down to 30, my 100 shot tune is 38degrees and is getting knocked down to 33 but the knock is not very consistant so i want to run the 100 shot tune on the 150, so my timing would be from 33-38 will this be ok on a 150 shot?

 

That is way too much timing for nitrous. Your n/a tune should be around 35-38 degrees. For a 100 shot I would bring it down to about 30 degrees and for 150 shot I would bring it down to about 26-27 degrees. Monitor any detonation and read the plugs as you go.

 

ok well ill just keep the 150 shot tune as is. it seem to be working good no detonation,