I just got a powerfc for my FD and i want to make around 400-500hp in the long run...but right now i'm running out of stock twins, what injectors should I use for primaries and secondaries???

I don't really want to have a new fuel rail but alot of people is telling me I have to...

I want to use 850's primaries and 1600's secondaries is that fine??

Also...
do i need a fuel pressure regulator?
do i need a new fuel pump?
where is the best place to get new fuel lines also??

VP!

 

get the kg parts ultimate fuel kit. they give you 850 primaries, 1680 secondaries, lines, fittings, and aeromotive fpr. as for the fuel pump you can go with a supra pump and direct wire it to the battery. you might want to look into the fuel pump situation further everyone has their own opinion.

 

so where's the best place to get that kit???

and where can i get a supra fuel pump??????

VP!!

 

Searching owns. I'm not even looking for these parts. LOL.

KG Parts
http://kgparts.com/index.php?page=kgfuel

The fuel pump CAN be the Supra pump, but you can also go with other aftermarket parts for perhaps a bit cheaper. Walbro, SARD, etc. Just Google it!

 

http://www.maxcooper.com/rx7/how-to/...tem/calcs.html

will answer your injector questions

 

Ugh, this is like the 6th injector upgrade question in the last few days....come on people, there IS a search function!

If you are going to be running "400 to 500 hp", then you should just wait until you are installing the single turbo setup for that...unless you like to repeat PITA labor.

 

I agree.

vpthugg727, you can't just slap the system on there and go. You'll need to have it tuned for your current setup, and then retuned once you have your single setup.

Now, if its going to be a year or two before you go single turbo; then it probably would be ok. However, if your 'project' is going to start this year, I wouldn't bother doing the fuel upgrade now.

 

so yea... thanks for the advice... those links really helped out

the thing was that everyone told me before i can tune i should change up my fuel system for the stocks twins...

so thats why i looked into it.. but the kgp parts looks interesting...

supra fuel pump i will look into also.. anyone knows the specs on that?? be4 i search it....

VP!!