Vaccum Box

[89accordlxigentyers]

Ok so i just read everything on this post and im still lost... i have a short ram as you can see on my pic... but do i need to do away with the box in the fender since i have the short ram or can i just keep the box in the fender and everything will run fine??? if doing all of this adds hp and mpg im all in...

[CAWB352]

I can help anyone out just PM me until I get time to do a full write up. My car has no EGR, No cruise, No vacuum box and 2 thats right 2 vacuum lines in the whole system and makes 235 at the tires with a stock air box and stock exhaust including manifold. My car was originally intended for ITB but i converted it for personal use.

[TeamCynic702]

I took my box out in 45 mins, and that redline is a steady 7200.
Is there supposed to be black smoke coming out?
Because I get all smoke yet it turns black and white ?

[slowA20tog22]

I can help anyone out just PM me until I get time to do a full write up. My car has no EGR, No cruise, No vacuum box and 2 thats right 2 vacuum lines in the whole system and makes 235 at the tires with a stock air box and stock exhaust including manifold. My car was originally intended for ITB but i converted it for personal use.

what exactly is done to your car?

[premis77]

I'm not sure on that one, but I'm sure someone has it figured out, it opens the butterflies at a certain rpm to allow for better top end power

it really does not help at all. I had an 89' coupe a couple years ago, I tried taking the '' BYPASS VALVE BODY'' off and that did nothing. neither will taking all that crap off. if you are looking for a small power gain, what you need to do is get rid of the air conditioning pump, and that wont even get you all that much more power.