Where does the power come from?
#1
Where does the power come from?
In the magazines and forums I've been reading it seems a good tune is worth about 25 hp. Even on a mostly stock engine. Learned on here these motors don't respond alot to advance timing, so most of the power is made with the air fuel ratio. Right? Does a tuner typically add fue or lean it out on a stockish tune? Thanks
#4
TECH Junkie
iTrader: (5)
Even tho LSx engines don't really respond well to timing, you can still increase the timing and gain some power.
My stock LS2 was in the 20-21 range, now with the tune it's as high as 27, so clearly some power was made there. Add in better fueling at WOT and you can gain some 15rwhp from just a tune...idk if 25rwhp is realistic on a bone stock engine.
My stock LS2 was in the 20-21 range, now with the tune it's as high as 27, so clearly some power was made there. Add in better fueling at WOT and you can gain some 15rwhp from just a tune...idk if 25rwhp is realistic on a bone stock engine.