Supercharger install

bentley429 said:

I just installed a powerdyne supercharger on my 89(the 6# kit). Have afew questions....
-What the timing should be set at?
-Do I need the FMU with 30# injectors?

Any other helpful hints welcome.

Thanks

Click to expand...

The base timing should be at 10* spout in. As far as the FMU you won't know unless you get it on a dyno. You won't even get the gains you are looking for until you get it tuned.

I installed my kit and went straight to the tuner, we swapped the cal disc in the FMU, cleaned the MAF, and set the timing at 10* which netted me 115 more RWHP than when I drove in........


Get that thing tuned, trust me