EightSecV6
MDBL
- Joined
- Jul 18, 2001
Increasing A/R will definately decrease back pressure, there is a fine line when determining compressor size, turbine size, and A/R as well. I personally dont run anything past 25# usually but in some situations I have .
Chris, I absolutely think your problem can be solved with the wastegate tension.
Reg, I am not very familiar with the Turbonetics exh. wheel but I would think an exh hsg change is in order, your engine could easily benefit from a .96 hsg, especially with the supposed fast spool of the BB center section. These are just my opinions on some of the stuff we've run into problems with over the years. I cannot however comment good or bad on the TNetics turbos as I have NO experience with them at all, maybe you could question them about it?
Good Luck,
Bill
Chris, I absolutely think your problem can be solved with the wastegate tension.
Reg, I am not very familiar with the Turbonetics exh. wheel but I would think an exh hsg change is in order, your engine could easily benefit from a .96 hsg, especially with the supposed fast spool of the BB center section. These are just my opinions on some of the stuff we've run into problems with over the years. I cannot however comment good or bad on the TNetics turbos as I have NO experience with them at all, maybe you could question them about it?
Good Luck,
Bill