LBZ RPM limit [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: LBZ RPM limit


IdahoRob
04-23-2007, 07:15 PM
Alright guys and gals. I'm looking for help with the 3500rpm defuel problem on the LBZ's. A few of us have been trying different things, but I haven't found a way to have power past 3500rpm's.

I can get it to rev past, but no power there. Any ideas or pointers would be great.

Thanks,
Rob

bobo
04-23-2007, 08:05 PM
You talk to Tazman? One of the CUD guys dynoed his LBZ and the rumor is it pulled strong up to 4K RPM. Someone has to have some info.

05Smoker
04-23-2007, 08:21 PM
Is it in any of the torque referencing tables?

IdahoRob
04-23-2007, 11:11 PM
Is it in any of the torque referencing tables?

There is, but I've tried modding all of the ones I know of. I'm looking closely at the logs and will look deeply into fixing this. I'll start changing and testing tomorrow. It's hurting my performance and I'm sure everyone elses with a LBZ, well most everyone.

dynarex
04-24-2007, 06:45 AM
i dont think we have the tables for the rev limiter yet-i think ross has to help us out here?

IdahoRob
04-24-2007, 10:31 AM
i dont think we have the tables for the rev limiter yet-i think ross has to help us out here?

Ross helped me to get mine to rev pass 3500rpm, just no power, so we might be able to fix, testing to follow.

Cobra#3747
04-24-2007, 11:41 AM
I am still running into issues also. Havnt found anything yet.