cindy ???

[ravenc]

thi is kinda for cindy at fwd performance sorry i cant remmebr your user name hopefully someone can point me in the right direction or you see this but


i want half and exhaust system 3 in for sundance 4 door

is there anyway to order the front half of it cause im doing a side dump in front of the left tire and i dont wanna waste goo pipe its a 2.5 common with a mitsu and a 2.5 down pipe yes i will source the lil 2.5 to 3 in adapter unless you have one
oh and i live in a non emissions county so a cat will not be needed is that possible to figure in the extra like 18 inches in the pipe or something ?

thanx appreciate it

From the main page at www.fwdperformance.com :

Feel free to contact us:

By telephone: 281-419-0319
By fax: 281-419-0319
By e-mail: sales@FWDperformance.com

[glhs727]

Periodically we have extra exhaust pipe sections, which can be used for IC tubing (2.5") and some 3" pipes we throw in a box aand you can buy a piece for $50 each. Call and I will see what we have. Otherwise we don't normally break up a set of pipes.
Thanks,
Cindy
PS best to use the contact info listed above, thanks lookin4GLH for posting it!

ravenc what did i tell ya on yahooo 3 inch free flow will overboost/boost cut like no ones bisnuss...trust me i know......you will need acat of some sourt to put alil restrition on it....sorry about the sleelin a lil intoxicated at the moment

[The S is Silent]

If you only want part of the exhaust, buy the downpipe, and find a mandrel bend 90. Install the DP, have a shop run straight pipe from the DP to the 90 bend and then straight out the side. What I'm going to do...I might even throw a muffler in ther somewhere

i say if you are gonna run 3 inch dude you gotta change to a garret turbo 2............... the mitsu will hit boost cutout every time................ the mitsu hates free flow and will boost creep if you run a 3 inch exhaust................

Will

i run no cat no muffler with the mitzu and i have no probs but the stock 21/4 helps keep it in control..beleave me 3 inch with that turbo will be like my 2.5 open down pipe boost cut by 4k

[TurboShadowES]

my mistu with no muffler 2 1/4 and a cat overboosted like crazy.

[FrankNbeans]

Couldn't you fix the over boost problem with a granger valve?? How easy would that be. And if not.. look in the for sale section.. there are over boost eleminators going for $10 shipped! Then you will have a lean problem if you run in Overboost... but can fix that with a simple 5th injector.

hmm do i have a freak mitzu?!?!?! lol

[HYDCSX400]

Quote:

Originally posted by FrankNbeans Couldn't you fix the over boost problem with a granger valve?? How easy would that be. And if not.. look in the for sale section.. there are over boost eleminators going for $10 shipped! Then you will have a lean problem if you run in Overboost... but can fix that with a simple 5th injector.

this kind of overboost isn't caused by the boost controler being used. it is because the wastgate hole in the turbin housing is too small. when you increase the flow of your exhaust you make it easier for the exhaust gasses to go through the turbin and out the (now free flowing) exhaust instead of going through the small wastgate hole. It's all about path of least resistance. If you make it easier for the gasses to go through the turbin and out the pipe than they will.

The fix would be to remove the turbo, unbolt and remove the swing valve housing (on a mitsu turbo it is called an O2 housing cause the swing valve is actualy built into the turbin housing). And now that you can see the swingvalve "flapper", remove the disk. Than port the hole out larger and find a larger disk (large enought to cover the new hole you hogged out) and reattech it to the flapper. And then bolt it back together and put it in the car.

This will solve the prob. but in reality it is much easier to upgrade to a garrett turbo. The reason this doesn't happen to the garret turbo is the wastgate hole is already larger than it needs to be for the stock exhaust.