EightSecV6
MDBL
- Joined
- Jul 18, 2001
- Messages
- 2,514
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
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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