open downpipe
 

goin to the track and im running open downpipe wondering if thats goona hurt me or help or do nothing at all but sound sick asap i got 20 min thanks

RE: open downpipe
 

I believe you might need SOME kind of backpressure to run your turbo correctly.

RE: open downpipe
 

just came from the track ...i think im gonna run open it sounds sick feels great

RE: open downpipe
 

that gonna hurt ur turbo and ur internals

RE: open downpipe
 

it wont hurt anything ... it will help for spool time actually youll spool faster. only problem is your not using your rear o2 sensor now

RE: open downpipe
 

I thought turbos were unhappy without a little backpressure, it may spool up faster, but I how would he get the same pressure?

RE: open downpipe
 

The turbo is the only thing that causes the back pressure... are you on crack?

RE: open downpipe
 

low rpms its a little slower but not much but at top end that things roars.thanks guys..its also runnin fine without the sensor
love the spool sound.....

RE: open downpipe
 

yea you'll most dfinatly be able to hear that thing spooling lol. i had a friend w/ a turbo'd CRX w/ open down pipe and we could hear that thing like 1/2 mile away lol. spool time is decreased b/c the turbo doesn't have to work as hard. another thing that wil help spool time if you do't arleady have it is a 3" o2 housing.