power cuts at 6k
08-18-10, 05:10 PM
#1
emissions??
Thread Starter
Join Date: Aug 2010
Location: florida
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
power cuts at 6k
my 1990 TII has power cuts around 6krpm has mild streetport, 14lbs stock turbo, and 3" exhaust.
Bad tune?, fuel pump?, im not sure but i just bought it and was wondering
Bad tune?, fuel pump?, im not sure but i just bought it and was wondering
08-19-10, 11:22 AM
#3
I hope the fuel system is upgraded, as well as the ECU. Clarify what you mean by "tuned". If you have a standalone or any sort of programmable ECU, you could very well have a serious lean spot up top due to tuning. The stock turbo isn't going to hold that 14 psi at 6k RPM (especially not w/ a streetport), but around 10 psi may be possible still. Hopefully you have something better than a stock TII fuel pump, since increased boost pressures mean increased fuel pressure, and the stock pump has little flow at pressures above stock.
08-20-10, 06:08 PM
#4
emissions??
Thread Starter
Join Date: Aug 2010
Location: florida
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
by tuned i mean not tuned. i bought the car from a guy i know and was just wondering.
im getting a plug n play and will be getting a fuel pump here soon. right now i dont drive it im still driving my mustang. appreciate all the help
im getting a plug n play and will be getting a fuel pump here soon. right now i dont drive it im still driving my mustang. appreciate all the help
Thread
Thread Starter
Forum
Replies
Last Post
befarrer
Microtech
3
08-22-15 05:52 PM