Procedure for LS1 tuning with performance upgrades
edit: must be a nice looking swap.. I'm doing a ls1/6-speed swap into a 79 camaro
But if your goad is to get it up and running. Then yes a Mail order tune will be ok. I am still running on mine from Wait4meperformance... But I know there is a lot more that can be found and I know that it is crapping out on the top end at WOT around 5800-6000..
Once you get it running, if you have a scanner, capture the O2 sensors reading on a WOT run (1/4 mile) and then send the PCM and reading to the Mail Tuner. That will help him adjust the Fuel Tables.
What area are you in, someone might suggest a good tuner..
Last edited by clm69z28; Jul 24, 2009 at 09:02 PM.






