| RE:I need help with two things... |
Subject: RE:I need help with two things... by Skidmarks on 2008/2/28 22:58:17 Quote: TPI = L98 To expand a little bit. TPI means the Tuned Port Injection that's on your L98 engine. It's basically restrictive for performance purposes as it quits breathing at about 4800 rpm. If you're just staying on the street the TPI might work for you as you'll rarely, if ever see over 5000 rpm. Some performance gains can be had by switching your intake manifold and the tuned port runners that feed it. Like always, speed cost money.....how fast do you want to go? |
