In my neverending persuit to perfect my ride to how I exactly want it, I'd like to know what I can expect by swapping gears to 4.10 and swapping the stock pistons to flat tops?
I'm unhappy about my low end torque and I think the 4.10s will help with that. It seems that I have to be over 4000 RPM to get the car going very fast. I went with 3.73 because some people here said that it makes 1st gear useless.
The flat tops will bump the CR from 9:1 to 10.3:1 or so. So that there will give me some extra HP. I'm guessing TQ will go up too.
Also, can you make a good guess how my curves will look with these mods please? Will both curves just go up? Will I end up with a dip at the higher RPMs?
Here is a link to my current dyno graph:
http://www.corral.net/forums/showthr...hreadid=198162
Here are my mods:
98 GT
-Steeda: U/D Pulleys, Pro Plug Wires, TriAx, Double Adjustable Upper Rear Control Arms
-FRRP: Ceramic Coated Shortys, 3.73s, Heads, Intake, Windage Tray, 24# Fuel Injectors
-Bassani X w/cats and catbacks
-SHM: GT Stage 1 Cams, Custom Shaved Billet Flywheel
-Pro M 80 MAF and filter
-Holley 155 Fuel Pump
-Autologic Chip
Thanks