staxx

MP7 and 300 series mack trans .

Only if someone has a very cheap set for sale .

Engine is amost finished , trans most likely first of the year. Rear is done working on front and rear bumpers this week along with some more wiring .

Did the shop replace both nox sensors ? Is problem fixed ?

Welcome to BMT !

Nice Pic , welcome to BMT !!!

Charlotte will be a night race , we will have lights on the front bumper bar after I build it . Will answer the ooopps ? later this week , it is the one that got away .

Iam going to race the a big brown truck !

2126808 t-g.html

photo g-t.htm

Is this Vmac I , II or III code 31 for vmac I is tach drive output .

Whats the blink code ?

The 3 pin connector at the turbo also known as the VGT connector , these pins are loose causing your 45 code . The pins on the engine harness side are the ones you need to replace , female . pins can be bought at MACK . The pins get loose from the engine fan blowing on it making wire and connector vibrate loosning up the pin tension and breaking down the copper wire inside .

The TEM sensor should be 100-500 ohms and rpm 200-300 ohm . pull the rpm sensor out clean and readjust 1turn out.

New Injectors would be the next step , rochester has upgrades for you just ask. The low milage means truck has sat for along time also = this is why you have fuel issues . Then if you want to go big time call Illionois dyno and open up the module , last time I check about $1800 on module . Will have to watch EGT though very easy to crack heads/exhaust manifolds with more power.