Tuneing Dilema, suggestions anyone?
So I have a stock l99 and I plan on doing my build this month. I have a YSI with upgrades, fuel system, id850s, driveline, and suspension parts sitting at my Dads just waiting. Problem is I'm missing one part.. the backordered 2" LT's from texas speed.
I don't want to wait any longer it could be months more before they get here and I don't want to pay for tuneing twice.. so what are my options?
Do I have to wait? Can it be tuned as if there were headers or would this throw off the afr too much? (I assume it does) Any other ideas?
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