I am having a vibration, which I can feel in the steering wheel, but appears to be coming from the engine or transmission. It occurs between 2000 and 3000 RPM. If I go above that RPM range, it stops. It happens in 2nd through 5th, but never seemingly in first. It is worse if I am in a higher...
Alrighty, just waiting on my income tax return and I'll be set to start buying parts. The parts I'm looking for lists as follows:
1. 3.1 (black) SC Pulley
2. Oversized Tensioner Pulley
3. 42 or 50# Injectors
4. Modular Pulley
5. ZZP injector harness - EV1
6. AERO FORCE - PT Gauge. Red Face.
This is going to probably be some basic stuff for you guys and most likely discussed a million times but im looking for some straight answers on upgrading my stock RL to a stage 2.
-My question is if i upgrade the injectors, pulley, and belt, is the only thing left ill need is a good tune...
ok, so its been about a month now and i have a 2.9 pulley, stage 2 belt, 42lb injectors, stage 3 pcm, heat exchanger, magnaflow exhaust and cai. and i am boosting around 13psi on the street just on a side street, and im doing about 15psi on the highway in higher rpms. i know 2.9 pulley should do...
I wanted to find out what other people are seeing for an Injector Duty Cycle with 60# injectors and a 2.8" pulley.
Here is mine.
I am at 73% on this run which is second gear. In third gear the IDCs will get up to 75%.
What is everyone else at?