Quote:
Originally posted by The99Silverado@Sep 10 2005, 11:12 AM
another alternative i was thinkin about was super charging it. is the LQ9's compresstion too high? should i go w/ the LQ4? and what do you mean by getting a tune? im new to the performance group, i havent heard that option yet. maybe i hav ejust with using a different word.
When you swap the motor all your fuel and timing maps will need to be changed. You will need to find someone who can crack into the ECM and re-calibrate all that stuff. I used Nelson Performance and have been extremely happy with the results.