what fuel systems is best for a gsx

dsm_98 · 07-19-2005

i have a 98 gsx and i want to upgrade my fuel pump, fuel filter, and fuel injectors. i would like to know which is product to go with, i also want to go cheap but still have the same power as others? let me know asap thanks.

**JET** · 07-19-2005

What kind of mods do you have and what are you adding in the near future? You will probably be fine with a Walbro 255lp pump, stock filter and the injectors will depend on mods. You will want a Apexi SAFC if you don't have any tuning device yet.

dsm_98 · 07-31-2005

i havent had any mods done to the car yet except a little few things like intake and BOV from a 1g.

Jakey · 07-31-2005

Chip the bitch and call it good.

**Shane@DBPerformance** · 07-31-2005

You won't need to upgrade the fuel filter ever and you don't need to upgrade the fuel pump or injectors until you get a larger turbo. Getting more fuel doesn't add power, getting more air does and you don't need more fuel until you get a lot more air.

slowbubblecar · 07-31-2005

More boost via an MBC = more air = needing fuel mods
(this is john)

So, get an exhaust system and mbc before you worry about fuel. What is this 1g intake uprade?

slowbubblecar · 07-31-2005

BTW, I would recommend a 14b turbo upgrade soon.

**Shane@DBPerformance** · 07-31-2005

Quote:

Originally Posted by slowbubblecar

More boost via an MBC = more air = needing fuel mods
(this is john)

So, get an exhaust system and mbc before you worry about fuel. What is this 1g intake uprade?

It's a 2G though, the pos turbo doesn't flow crap and the stock 2G fuel pump flows a fair amount more than the stock 1G.

**scheides** · 08-01-2005

It would be wiser to spend your money on more basic, power-improving mods first. Do an exhaust and some sort of turbo upgrade (big t28, evo 16g) and then worry about that stuff. In addition to the fuel pump, the stock 2g MAS is better than that of a 1g, making it easier to step up to a bigger turbo more quickly.

If you want to go cheap, do a 14b or small 16g & your stock fuel system should be fine.

To answer your question directly though, if you want to do up your fuel system, you should consider:
-walbro 255
-550cc injectors
-s-afc(2)

(depending on your plans and budget)