$600BeaterTdo
Member
Hello all, I have a 2000 jetta tdi that was was converted to a 5 speed, the guy who I purchased the car from claimed he had the “biggest nozzles before need a tune” which he said was .205? Anywho, the car obviously smokes like an old Detroit. As funny as it is, and enjoyable it is to smoke someone out that’s riding your ass, I know it’s very unhealthy. After the swap I adjust the IQ via hammer mod and a bag com. It’s at a steady 4.8-5.2 but still smokes an unhealthy amount. My question is, what are some opinions on a safe IQ to bring it to so that it doesn’t trail behind me when having a load, but yet isn’t making it run too lean? I know it’s more of a trail and error ordeal, I just don’t want to go jacking the IQ up to high, take it for a test run and damage somthing. Any help would be greatly appreciated!