surging twelve valve [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: surging twelve valve


nadieselretrofit
12-11-2005, 02:31 AM
I have a 95 12 valve with a #8 torque plate and 330 horse injectors. After the injectors the truck started to surge badly around 1000 rpm under a light load. I already tried putting at 16 degrees and that didnt get rid of it. Could it be delivery valves? Thanks

Dshiftff
12-12-2005, 12:12 AM
If you have an auto, you have the 160 pump, bigger injectors and the 160 dont play well together...

Got Juice?
12-12-2005, 12:31 AM
you would be better with laser cut valves, 370's, timing at 17 degrees and a 0 plate.... btw, your EGT's must be toasty with that teenie little 35!

There is a Dodgezilla40 for sale on NWBombers!

elkhunter01
12-18-2005, 09:34 AM
find a 215 pump and change the injection pump if you look you will find one for not much more than delivery valves!