I just got this Rotary Performance pump today...
It's about the size of a Grenade... I was expecting a bigger unit than this.

They claim it is enough to support 500 hp.
Is this true? Is this unit about the same size as the stock one? I have heard Walbro pumps are even smaller?

Should I consider a different pump? I'm still on Stock sequentials turbos and running 14.5 pds boost.

thanks for the replys jc.

 

Keep it. Or better yet, give it to me!

 

keep it its great believe me

 

Hey Kel, what kind of wing is that?? It's Badass !!

 

That pump is more than you will ever need on a street car. I used the same pump to support a T04S at 1 bar.

It's pretty much a Supra TT pump but it drops in to the FD in about 1/2 hour.

 

Thanks guys...

I had a friend that had a external pump from "SX" a year back. And it was 4 times the size of the RP one.

But for internal I guess this one will be fine. Had another friend say it's 2 hrs to install...? Is it really
1/2 hr?

jc.

I guess I just need a little larger injectors and a RRFPR
to run a little more boost... right? 17 pds.???

 

you don't need a rrfpr at all...I just used the HKS which is a BOSHE one. And 2 hours? Damn what the hell were they using a pocket knife?

Also why would you want an external pump when there is a drop in that works just as good if not better.

 

Rotary Knight says: " you don't need a rrfpr at all...I just used the HKS which is a BOSHE one. And 2 hours? Damn what the hell were they using a pocket knife?"

With the external, I was just stating that the externals
are bigger than the internals. I will definitely hang on to this RP one.

But: HKS what? injector? is this a 2 hr install to change injectors? Would it still be possible to run 17 pds with just larger injectors and fuel pump only.

And be able to keep a fairly lean idle?

I know I am asking allot. jc.

 

i have a better question for you all that are familiar with the rp pump.
why are the serial numbers scraped of the top? (i got mine about 3 years ago and this was the case then), what are they hiding? when i called them up to find out, they said they have no idea what car it was from, they only said it "could" be from a cosmo. it is the exact same size as the stocker, with the number scraped off. i believe it will suport the hp numbers they claim, but what EXACTLY is different than the oem pump?
can anyone explain?

 

I think the pump was made by nipposendo [sp] and I guess it is a better flowing then the stock. I have one two and it sounds like the stock, it's the same size and color. Maybe this pump is accessible for a cheaper price for what they sell it for that's why they scrapped off the number?

 

I got mine from the local Toyota parts dealer, and installed it in a heartbeat. the hardest part was taking off and putting back on the Bose Acoustic crap System!

 

What is PN from Toyota and how much did it cost?

 

Nippon Denso, it's probably just from a Supra TT and they jack the price. Supossedly the stocker from the Supra will hold 500hp also.