Horseofcourse

I got a 10 lb Wastegate spring in.... might i add that i have no boost controller(getting AEM TRU-BOOST next paycheck) anyway so i was testing my car and i cant get passed 5psi it cuts out at 5 too still on stock injectors 440's comming tomorrow. Think its fuel related... Im almost hitting rev limiter too 6k on stock LS ecu. It cuts out at about 5k. Think the injectors will make the difference? Or am i leaking boost some place cause i have a 10lb spring in.

Kyle R

iTrader: (1)

Almost hitting the rev limiter at 6k? What engine management do you have?

Horseofcourse

None right now... i have a hondata s200 with a p30 on the way right now.... its stock ECU but still im only getting 5psi with a 10 lb spring

Kyle R

iTrader: (1)

Are you hiding positive pressure (boost) from the map sensor?

Horseofcourse

i have a thing called missing link.... i dunno what it does but its like an inch high and the map sensor sits on top of it

awdgsx96

Herecomesboost: You have 1k posts, did you read the first post?

Horse, why you would try and boost on stock ECU?

A missing link is supposed to hide boost from the MAP, I think you need to research turbo related issues first before diving into it.

carnot

wow man. I can't believe the motor hasn't blown up yet. stock ecu, stock injectors, running boost. I would suggest stop running the motor into boost until you get something to tune with and bigger injectors at the very least. have you done much research for your project?