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      02-23-2008, 08:25 AM   #18
2007_E93
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Quote:
Originally Posted by scalbert View Post
Sometimes, and other times longer. It is those others time which the overboost lasts for a second or two, that I worry. If it was 0.25 second long spike to 17 PSI, I would care less. It is when it hits near 20 PSI and holds there for a moment that I start to worry.

But to further clarify, the overboost only occurs in warmer weather with higher UT settings and when romping on it in the 3000 - 4000 RPM range. So you can avoid it but it would be best to eliminate it.
Agreed,..eliminate would be best. But, I'm in warmer weather than you and I have recorded 15.4 boost (90% UT settings) on gear shifts 2-3 and 3-4. They were momentary and at 54 degrees outside temp. Getting warmer here and wondering a bit about this as summer approaches.

As always,..appreciate your posts and input!
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