boost question

[boosted84]

hey i was just wondering i was just wondering if anyone has experienced this or knows what it is when i hit my max boost the guage fluters the orange pointer isnt steady and when i shift sometimes its fluters too chip is burned for 17 # it flutters between 15 and 17 not steady like when at 10 or 12 #s just wondering if this is normal or if something isnt working right no knock either it seams like if i adjust the wastegate acutator it changes nothing vacume lines are all new and hooked up correctly no leaks any sugestions all help is appreciated


thanks Anthony

 

[boosted84]

i forgot to post also i have a 2 1/2 atr dp going into my 2 1/4 exhaust for now could this be it im thinkin the exhaust isnt letting it get out fast enough i dont know need help please anthony

 

[3point8]

boost gauge flutter

Could it be weak valve springs?

 

[boosted84]

the engine was rebuilt brand new performance springs from poston just got the car on the road im not sure whats going on with this

 

[Jerryl]

With the stock turbo, it may be a wastegate issue.

 

[boosted84]

the wastegate is new but what could be the problem with it again thanks for posting

 

[boosted84]

also just a question a little off topic what would be the next best mad for m

 

[boosted84]

also just a question a little off topic what would be the next best mod for my car i want to see the most improvement on the next upgrade any suggestions i was thinkin razors alky kit any suggestions

 

[Jerryl]

Read this post.

http://www.turbobuick.com/forums/showthread.php?s=&threadid=125428&highlight=boost+gage+flutter

 

[Boost231]

next best mod

your next best mod is going to be a biger stall convert and a bigger turbo. then after that you need some track time and some tuning time.

 

[boosted84]

6 sense thanks for the thread i have magnacores also and when i was changing the plugs on the passengers side i pulled the metal cap out of the boot i took it all apart thought i fixed it guess not thanks never would have thought it was that

ps boost 231 what stall converter should i look into i have a 2800 right now with the stock size turbo if i get a higher stall do i have to get a bigger turbo also not sure if i have the money sure everyone here knows what i mean lol thanks again