Turbo and timing question
Thread Starter
Member
Joined: Apr 2004
Posts: 380
Likes: 0
From: San Antonio Texas
Car: '91 Camaro
Engine: Mild 283
Transmission: TH400
Turbo and timing question
I'm more familiar with a roots blown engine to where my timing was "all in" by 3000rpm.. do I use the same approach with my twin turbo setup? I'm thinking no.. I will be pulling out about 1-2* timing per # of boost with my 6A-BTM box.
Senior Member
iTrader: (2)
Joined: May 2005
Posts: 841
Likes: 0
From: Baltimore, MD
Car: 09 Cobalt SS Sedan. 92 Z28 vert
Engine: 2.0T EFR6758; 5.0TT T3/T4 8psi
Transmission: F40; 700r4
Axle/Gears: 3.76 LSD; 3.23 posi
My timing creaps upward slowly every 500 rpm after 3000rpm, 1 to 2 degrees. I got that idea from the Cyclone bin file, and it alows me to have more timing up top where detonation is less of a problem compared to at peak torque.
My brother's N/A TA goes up a total of 3 degrees from 3600-6000 rpm, professionally dyno tuned.
My brother's N/A TA goes up a total of 3 degrees from 3600-6000 rpm, professionally dyno tuned.
Thread
Thread Starter
Forum
Replies
Last Post