kennygene said:Has anyone dynoed before and after long tube headers and cat removal?
My difference was about 35 hp...but it was over three years ago...so my memory may be flawed...
kennygene said:Has anyone dynoed before and after long tube headers and cat removal?
bigredv10 said:you have to run cats in my state get caught without them its a fine and you cant pass inspection without them either
Yes i believe the shorty headers give more low end, And the LTs what you are seeing, Mid to top end. Enjoy.noid said:Update: I noticed that I Lost some torque on the bottom. But gained it back in the mid range and top end. Also gained 1-2 mpg on the freeway. 13.8 @ 65mph
Prof said:My difference was about 35 hp...but it was over three years ago...so my memory may be flawed...