Boost Spike on MBC

[LifIsPeachy02]

Hi guys, i was wondering some ways to eliminate the boost spike on my boost controller. what do i need to do?

Thanks in Advanced.

 

[mykfwdtalon]

take it down to 15-17 psi
-myk_

 

[ImportModder]

With your mods, I'd keep it at 15psi max until you start upgrading your fuel setup.

 

[LifIsPeachy02]

oops forgot to add the 255 to the mods list. I have NEVER had fuel cut even spiking at 20+psi on the T-25. Maybe it will blow...oops did i say that out loud!!
!

 

[blcknspo0ln]

try shortening the length of the hoses running to the MBC. the shorter and more equal length the better. also check for boost leaks

 

[blcknspo0ln]

oh yea, make sure you have the boost source from the manifold and plug up all nipples exposed [ intake arm , comp housing , etc. ]

 

[LifIsPeachy02]

i think the hoses are the main problem. the are like 2 ft each...i never thought about that when i bought them they came in 2 ft lengths only and i never thought about spiking.

 

[ditchmagnet]

so the length of the mbc vac lines will make boost spike? ok...does having stock exhaust make boost spike when you are raising it a bit? prolly a stupid question...jw.