Originally Posted by nduchene
I was reading into this engine a lot last week (and of course can't seem to find the info now cause I'm at work and dont have the time to look) but because of the direct cylinder fueling, tuning could be very hard. The littlest changes produce big results, both good and bad. It's not going to be a machine to fine tune because of this. Opening and closing pulse width by even .1 sec could make a huge difference due to the fuel pressure it will be running, and we all know huge differences arent good for fine tuning
bah... that's an excuse... look for answers, not excuses...
Remember, a 2.8" pulley will blow up your car too...
'05 Stage 2 Redline -One of the few Red REDlines
Sp00n's HP Tuned GM Stage 2, K&N CAI, SFPH 2.8" Pulley, GMPP Exhaust Manifold, B&M Shifter, GMPP Clutch, Eibach Drop, Stillen Rotors, ZZP Stage1 Axles, URC-Subframe, TqForward Strut Bars.
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