i know it's been done, but is that the best upgrade, or is something better out there? Walbro? i dunno. once installed, will i have to change anything else, like the fuel rail or injectors? this is all on the stock KA.

 

i just did a 255lph hp walbro fuel pump with 300zx fuel filter mod

subtracted around .2 or .3 on my 0-60 time

 

The R33 GTR's fuel pump fits. You could even get a Nismo upgrade for the R33 and put that in.

 

how much does a stock 300zx pump run for? Cause most aftermarket big pumps like the walboro are around a hundred bucks.

 

If you can find a used 300zx go for it but if not then the best buy would probley be a Walbro, Unless you have a connection out in Japan like I do. I can get any part off the Yahoo action out there. My friend is from Japan and can speek both Japanese and English really good.