Update: made this morning to the rental. Took some time to get prep down so day got hot and humid. DA around +1800ft. 3 runs. Didn’t get transbrake installed so still on the footbrake.
I think you can get into the 1.3x's in your 60' when you get the brake working. Either way, awesome work as usual.
thanks. Will try to go quicker. Right now I have a lowering trend in airflow (hz and load) and boost after 7300 in 2nd, 3rd and worst 4th. Gotta get that corrected and I’ll be back out.
7700-7750. Although it could potentially be belt, I have my doubts because it seems to worsen as you go faster, so worse in 3rd than in 2nd and worse in 4th than 3rd. I think it’s a restriction. Boost crossing the line was down to 9.8-10psi in one of the passes.
Technically belt slip would be worse in lower gears where car is accelerating quicker also after the shift the boost come back up, rises til about 7300 then starts dropping again.
seems right, but; The faster you are going the more HP it takes to maintain (and increase!) speed. The load on the belt becomes exponential id imagine. Any belt dust you can see? Sent from my iPhone using the svtperformance.com mobile app
Thank you. might be making another hit tomorrow night during the tracks test n tune night. Gonna tighten the belt a hair and see if that works. Weather will be better than during the last rental.
you called it. My soul left my body for a second then I proceeded to scream with windows up all the way to where I was parked. Now have to get the Tbrake on.