OK guys this is the first time I have tried to post a log file to web so I am not certain that I did this correctly. But if you can view the attached file this is a quick blast that shows the boost jumping between about 18- 22 psi. Combo in sig. Is this surge? Any ideas? By the way the wide band is not set correctly so please disreguard. The gauge in the car was doing the same thing. Boost comes on smooth up to about 17# then goes crazy. I am also not using a high boost actuator just a stock type cranked up. Could that be the reason. Also my turbo exhaust waste gate hole was ported for my set up (THDP) by Cottons the day I picked it up, so it should be good. TIA -Patrick
Boost jumping all over
- Thread starter TR87386
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