Using manual boost controller with an electronic boost controller

Sy 0145

Member
Does anyone one know if I can use a manual boost controller with factory boost controller to bleed off air to override max target boost setting on turbotweek chip. I'm trying to run 28psi boost and only getting 23psi with factory solenoid. I would really appreciate any help with this.
 

2500avalanche

Well-known member
28 lb of boost? With a factory controller? I am curious about that. If you are running 28 lbs, is your engine ok? WHat type of block are you running and fuel, etc.?
I would think with that pressure, your engine would not survive. What type of turbo?
 

Sy 0145

Member
28 lb of boost? With a factory controller? I am curious about that. If you are running 28 lbs, is your engine ok? WHat type of block are you running and fuel, etc.?
I would think with that pressure, your engine would not survive. What type of turbo?
I'm only running 23psi using 93 and can of torco to make it 104. Spraying meth with m15 nozzle wide open in 3rd gear. Stock block, stock injectors. I'm wanting to run a solid 28psi. I have seen 26psi a few times. 3.7 degrees of knock at 89mph in 3rd gear. Block is ok.
 

2500avalanche

Well-known member
I would be worried with stock injectors not getting enough fuel to the engine with that kind of boost
I have been around for a while, but maybe one of the the OG's will weigh in
 

Sy 0145

Member
Meth makes up a lot for stock injectors. I just have to monitor knock closely. Make sure your sitting down. I'm running without a wide band also. Just have to shoot for mid 900's on millivolts.😁😁😁
 
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