if your thinkn bout upgrading your fuel pump save your money unless your planning on running big power. all you need are bigger injectors. i max the stock pump out around 370 at the wheels which is over 400hp. so if your not planning on running this kind of power save your money.

 

good to know, are u using a fuel pressure regulator?

 

I've been trying to find bigger injectors for my 3.0 but so far haven't come up with any that don't need trimmed down, anyone have any ideas for that?

 

try getting Injectors from a stock cl-s?

 

I had some, but I think I gave them to GhostmasterCL, or I threw them away. Btw, did you ever get around to sending the mula via paypal?

How big did you want the injectors?

 

I dunno, as big as I can go without having to shave or trim them if that's possible, some ideas I had were NSX, or type S injectors. I remember you saying that S2000's would need trimmed. I guess I need to check out the forum I can't say on here for ideas. And no I forgot about your paypal money I'll try to get that to you next week, I'm real tight till I get paid cuz I just dropped $500 on paint and supplies for my new house

 

I'll help you look for the injectors. But I'm sure it had to be trimmed down for the CLS manifold, can't recall if there was an issue for the 3.0's. I'll do my homework when I get home.

 

is this a 3.0 or 2.3?

 

tree point oh no my tranny !

 

^i also would like to know


and your engine was an F22, right?

 

nope, h22 turbo

 

oh ic.... didnt know cl's came with a h22 turbo option

 

Cuz they don't

 

hulk what fuel settup do you have going?

 

@ R-1 motors its an option!!

 

Interesting info....
I bought a walbro 255lph fuel pump that I was planning on putting into my 2.2. The install doesn't look like too much fun with jack stands so I've been putting it off. Now I think I'm just gonna boost with the stock one and stock FPR too.
I also got 450cc injectors that I'm putting in tomorrow.

 

450cc? ur ecu isnt going to pump more gas into ur head...unless ur running a vafc or something else..

 

Don't worry I got it figured out. I'm putting in a chipped P28 with a map that's already been tuned for the same set-up. I'm also putting a LC-1 wideband in so I can see if its running rich or lean and make changes accordingly using crome and my ostrich emulator.

 

nice! do u know of the stock f23 has secondary Intake butterflies?

 

this may be the case for the 4 bangers, but the 3.0 fuel pump can't handle shit, and owuld need to be upgraded for even the slightest boost.

cocoa: no you didnt' send me the injectors.

97blackack: according to serge (02AV6) the RC injectors are direct fit in the fuel rails for the J30, but the J32 fuel rails do need to be trimmed down for the RC injectors.

 

RC injectors? What size CC? Do you have a link to a thread?

 

Shit, where the hell did those injectors go? Maybe I did throw them away...

 

http://cgi.ebay.com/ebaymotors/550cc...mZ130143570719

 

http://www.v6.p.erformance.net/forum...ail#post836650

you know the deal. get rid of the two periods before and after the p in the link.

 

would it be beneficial to upgrade the fuel injectors with just bolt ons and a piggyback to tune?

 

No, I don't really think it's worth it, you'd need several bolt ons to even see any performance out of having bigger injectors, otherwise you won't be pushing more HP or torque, you'll just be burning more gas

 

still curious if the car was originally a 3.0 and if you were running an FMU

 

bump, does anyone know what the original engine was? 3.0, 2.2 or 2.3?

 

2.2

 

Rc injectors are what I use they are good you don't have to cut them down. I mentioned that to Black ack. When I started my build

 

I almost bought a set, but they sold too fast on buy it now

 

good to know... will be taking my freshly turbod car our this weekend, we jsut got snowed on this whole week.

is there any harm running a stock pump and finding out its not big enough?

 

the stock pump in my 2.2 got me 380 on 1000cc injectors and stock fpr .to the wheels but if your looking to make more than then you need to upgrade.

 

380 is way higher then what im gonna make... im just going for ~250whp
plus ive only got rc440's

 

you should be fine for now but i would get for down the road. tuning on the dyno is the key though it will show if the one you have will keep up to your goals. good luck get us posted

 

yeah i have the 255 walbro but just lazy to install it.. haha...
im going for the factory turbo'd car performance... nothing crazy.. still gonna run a cat, might do a cat back exhaust later.