I got a glowshift boost/vac gauge .when it idle the vac gauge stays at 10 psi vac but when I start going in boost it will raise to 0 and the drop to 15 psi then raise back up to and level out at 10 psi. My friend told me that it should be boosting alot more is this true. Should the gauge idle at 10 psi or at 0? I heard you can check it you got a leak but using deorderant ?
Here's mt mods coolese intake pipe. 3 inche ddp ,test pipe hks 75mm catback system hks intercooler and hks ssqv bov shimmy wastegate A/F gauge narrowband and boost vac gauge greddy turbo timer safc2
I hooked up the af gauge to the blue wire on the O2 sensor and the gauge only reads lean plus I don't have any check engine code. The safc is not really hooked up can some tell me why is this I also tried a different o2 senor same results.
Thank ahead of time
Here's mt mods coolese intake pipe. 3 inche ddp ,test pipe hks 75mm catback system hks intercooler and hks ssqv bov shimmy wastegate A/F gauge narrowband and boost vac gauge greddy turbo timer safc2
I hooked up the af gauge to the blue wire on the O2 sensor and the gauge only reads lean plus I don't have any check engine code. The safc is not really hooked up can some tell me why is this I also tried a different o2 senor same results.
Thank ahead of time