has any one ever brought the RPW rising rate fuel pressure reg. if so how much did this cost, and how involved is it to fit it, wat is the difference from stock.

im probably not the most educated to answer this but from what i been told u should get this with or after a highflow throttle body ............ i could be wrong

I've got one,

Too be honest it was a bit overpriced. Not sure how much they are now.
I paid $380 for it. Most of which I think went into the fitting to fit the magna fuel rail. That's what I was told but but the fitting wasn't anything fancy.

To hook it up will take about 30 mins.
It's pretty much just remove the old one, put the fuel rail fitting onto the fuel rail, hook the existing fuel hosing up to the new regulator, & then find a place to mount your regulator.

Depending on where you mount the regulator you may need to get a longer fuel hose.

Then you just tune it. My pressure sits at around 45 PSI at idle.

I have one - price I can't recall but it has helped remove flat spot on deccelerating at around 1400 rpm when crawling in traffic - like along the freeways at peak :nuts:

As it was fitted with hi-flow TB and some other stuff, can't isolate benefits/detriments to the FPR by itself.

I've got one,

Too be honest it was a bit overpriced. Not sure how much they are now.
I paid $380 for it. Most of which I think went into the fitting to fit the magna fuel rail. That's what I was told but but the fitting wasn't anything fancy.

To hook it up will take about 30 mins.
It's pretty much just remove the old one, put the fuel rail fitting onto the fuel rail, hook the existing fuel hosing up to the new regulator, & then find a place to mount your regulator.

Depending on where you mount the regulator you may need to get a longer fuel hose.

Then you just tune it. My pressure sits at around 45 PSI at idle.

do u have any pics of the adapter they made to put it on the fuel rail ??
caz i got one for $120 just didnt come with an adapter for a magna

Here's one idea.

wat about this part ??? this is wat i need!!!!!!!!!
http://i2.photobucket.com/albums/y5/mehhh/Dsc_00032.jpg

Home made, I believe you can get something like this with the regulator????

yeh but i bought the reg off a mate so it didnt come from a magna so i need to make up an adapter then

Take your VIN number to Mitsubishi and buy the fuel rails joiner pipe.Cut the one off that you need to replace the regulator with (only one of the two will fit).Using the brass fitting tube that come with the regulator go the a Mechanic and he can drill the center of the fitting out, cut the brass to size (length) then oxy weld the fitting in.Or you should be able to buy the fitting from RPW???