RaceHorse

I also have a supplemental HE and cm-30 pump, not exactly power makers. That was with stock airboxes without filters. On an older tune and stock TCU I was able to run a 11.34 on PS2s. I wonder how much I could shave off that time with the LSD and downpipes. All runs were full weight less spare tire. I hope that helps.

TMC M5

How would you know?

JAYCL600

works on my Armada, oops wrong forum

blackbenzz

That wouldn't be ECU/TCU only now would it?

kamilclk430

As far as weight reduction? I guess its not a mod just taking some weight out. Most of guys already run with no spare in the rear to save some weight, dont know how a few other pulled out things would hurt

kamilclk430

Getting the car back this week. I will have full interior, my new seats wont go in till later, and will be going to the track sometime next week. I will keep everyone posted. I will also get on the scale to see how much the weight of the car is with me in it, and try to get some dyno numbers just in case I run 12s lol to make sure the power numbers are around where they should be.

blackbenzz

You are modifying the car aka a mod. When you say the word ONLY it means that's all you have done. Otherwise you can take weight out and be faster. Rough estimate is 0.1 seconds for 100 pounds. I never said pulling out weight would hurt performance but a stripped out car will be faster than a full weight car with same power.
Have you run at the track before? Good luck The track will tell you the power to weight ratio better than any dyno.