• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Zzp 3" dp????

adidasdude1061

adidasdude1061

New member
Wondering if this is worth getting? I am looking into getting the ZZP 3inch 304 Bolt in Downpipe. I do not plan on getting exhaust or headers anytime soon, but am looking to get a 3.4 press on pulley and Overkill PCM soon. Any suggestions? Is it worth getting 3 in even if I don't plan on switching exhaust soon?
 


right now all i have on my car performance mod wise is the 3" dp with hi flo cat. Everything else in my sig is being installed this weekend. At first i lost a little on the bottom end and the top in was slightly improved. After a few days of driving it, I can def. tell that it picked up some power. The low end is back to normal and the mid to high end got a little more kick to it.

You have to do something to your exhaust in order to move down a pulley. with a pulley you are bringing in so much more air into the engine so you need a way to get it out faster also.
 
the downpipe will remove the u bend.

you need more than a downpipe, pcm, and intake to run a 3.4 pulley though.

i would suggest a powerlog (or headers, preferably) downpipe, 1.9 rockers, intake, 180* thermo, autolite 104 spark plugs, an mps with a 3.5 and 3.6 pulley setup, and a tune actually made for your car (overkill will work better than any other mail order pcm).

timing makes you fast, not pulley size. more timing and bigger pulley > less timing and smaller pulley.
 
You must log in or register to reply here.
Back
Top