Will I see boost creep?

[Benji]

I have a 91 GSX with a ported 14b, mbc and BR UICP.

I am now adding a 2.5" Downpipe, 2.5" Testpipe and 3" catback (all Buschur). I ported the o2 housing and wastegate passages myself!

Has anyone had a similar system with the same basic mods and had boost creep? Will I see boost creep at all or just during very cold temperatures? If I will, why and how can I eliminate it?

Thanks in advance. btw - the dp, tp and catback are going on next weekend!

 

[herostar]

It looks to me like you shouldn't see boost creep, but there is really no way to tell if you're going to get it or not. is your MBC a bleeder-type? (does it have a small hole drilled in the side)

 

[snake679]

boost creep is one of those things that can be hard to predict......but it sounds like you are in pretty good shape

 

[Benji]

Originally posted by herostar
It looks to me like you shouldn't see boost creep, but there is really no way to tell if you're going to get it or not. is your MBC a bleeder-type? (does it have a small hole drilled in the side)

I am not quite sure ... it's the Joe P MBC ... I guess a ball & spring BC.

I guess I will keep the cat around for winter in case I do experience boost creep.

Any other Ideas on how to get rid of it in case I will see it?

Also, what if I go with a 2.5" Catback instead of the 3"? Will I still have a chance of boost creep?