Differences in tunes of LS1 years (98 -02)
Differences in tunes of LS1 years (98 -02) How much did the stock tunes differ from 98-02
I'm curous how much Hp is too be gained within the year with a tune on a stock car.
Specifically the stock tune on an 00 LS1, I heard they are rich and the timing is set low? I'm curious about this so I can get a rough idea on setting timing & a/f from my hand held unit (vinci)
I'm curous how much Hp is too be gained within the year with a tune on a stock car.
Specifically the stock tune on an 00 LS1, I heard they are rich and the timing is set low? I'm curious about this so I can get a rough idea on setting timing & a/f from my hand held unit (vinci)
I don't know who told you that. From what I remember, 2000's had the most aggressive timing tables and actually needed fuel to be added as they're modded. Differences between the years are mainly due to slightly different heads/cam designs, different intake manifolds, different injectors, and general learning by the people tuning them from the factory.
Let's put it this way. My friend's '00 T/A had a lid, headers/ORYP, and a catback exhaust. His AFR was actually leaner than 13:1 IIRC and he was HEARING pinging while on the dyno a couple of years back before adjusting with his Predator.
Originally Posted by SSpdDmon
Let's put it this way. My friend's '00 T/A had a lid, headers/ORYP, and a catback exhaust. His AFR was actually leaner than 13:1 IIRC and he was HEARING pinging while on the dyno a couple of years back before adjusting with his Predator.
