Anyone running HPP3 after header install
#1
Anyone running HPP3 after header install
Is anyone running HPP3 after a header install? My thoughts are this.....Headers tend to cause a car to run rich and HPP3 tends to lean a car way out.
So would the two cancel each other out and give you an optimal tune? I know it's crude and doesn't work as well as using LS1 Edit but is my theory flawed?
So would the two cancel each other out and give you an optimal tune? I know it's crude and doesn't work as well as using LS1 Edit but is my theory flawed?
#3
TECH Senior Member
my headers caused me to run lean... and I concur... HPP3=useless (unless you can get it for under 100 bux and all you want to do is adjust shift points and gearing/tires)
I wouldn't bother with LS1 Edit either... HP Tuners (www.hptuners.com) is the best full featured tuning software available for LS1s
I wouldn't bother with LS1 Edit either... HP Tuners (www.hptuners.com) is the best full featured tuning software available for LS1s