Well, since there is less fuel, the EGT will be lower.
I can't see how you are actually having an EGT problem with stock injectors though.
I personally have two customers that have nothing more than an aftermarket exhaust on their trucks and tow insane amounts of weight in 60+ HP tunes with their 97's.
I know you have an EGT thread.....but I think you have something going on. 10-12 PSI on a stock OBS turbo is about maximum regardless of tuning so I wouldn't call that a problem.
__________________
Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
|