There is a guy here in PHX that GM is telling no way. And he swears up and down that he doesnt have any programmer. He has multiple complaints of overheating of too. (its a LiLLY) I have only heard about it 2nd hand, but I should try and tell him about the guy who sued, mabey he can get his truck fixed.
Cracked Piston - Smoking Gun.
- Thread starter McRat
- Start date
well i had 3 cracked pistions and number 4 had a big hole in it i can get pics if anyone wants to see
well ppe 350 gt40r88 and a moded cp3 and head studs and that was it 200 gph fass with suction tube
Thats what you WERE running or are going to run? I think Mick was getting at what were you running to blow it up that bad with less than 85k miles?
Thats right Jason - Sorry I didn't make that clear. Cody - did you have that on a dyno at all before you done the damage? If so what Hp and Tq did you have if you dont mind saying.
There are a few dynos around the area, it's hard to find a diesel friendly one though. I know of a few, but they are on the east side of C-bus.
yea i talk to one in columbus and he said i had to get at least 5 trucks to run on the dyno that day so i could run well i need some dyno time coming up when we get done with the motor
Yeah those guys don't want your money unless you have a mustang or something LSx powered.
Let me know when you are ready, I've got a good connection with a very diesel friendly load cell dyno.
Let me know when you are ready, I've got a good connection with a very diesel friendly load cell dyno.
it was a lly when it happened it was 1000 on the egts it has been high as 1400 when i was slied pulling before but the last time i pulled was back couple weeks ago in hillard. when it happened iwas about 60 mph going up a hill
Are you pulling your EGT's post turbo? That doesnt seem hot enough to do that much damage if you had your thermocouple pre-turbo. With Craigs tune just driving around at 60-65 my EGT's sit around 1000-1100 pre turbo. Mcrats is about 200 degrees cooler than that is all.