well recently i blew a sparkplug and oil seals when i detonated. im in the process of upgrading the fuel system from my old set up whick i had over three yrs and need some info. what is a direct replacement for a 97 and which is a good brand, ex: (walbroGSS342). i dont want anything you have to tune and im running the 8:1 vortech fmu. also i looked up walbro but they dont have listing for a 97 just up to 94. thanks.

 

thats the right walbro but if you want the a slightly used inline, i can sell you my old one

 

i'm currently running a warlboro 255 with your exact same setup minus the wet kit but with mevi....fp hasnt went past 92 and no issues with detonation as of yet

Hope u get back on the streets again soon.

 

thanks mecc there working on it the down time will come waiting for the new s/c to come maybe 3-5 days. is there a difference between the 255 and the 342 as far as fit or performance and slimer how old and how much for the pump your selling and which model thanks.
p.s. mecc give me a holler if your still coming up sat.

 

The GSS342 is a "255" lph hi pressure fuel pump...
That walbro will drop right in without any mods on the 4th Gen... Your base fuel pressure will go up to about 40-42psi. It was made for the DSM Eclipse so you WON'T need the "install" kit... you can reuse your old pickup. You will want to buy a new O-Ring gasket for the gas tank. My install page got deleted so I can't show pics.

 

thanks, i will pick up one on mon with the o-Ring and slap it in.

 

im going to have a barbed off rail fitting for sale very very soon if you want to knock down base fp with a fpr.

the inline pump is the one that comes with the stillen kit.

 

what is detonation?
When the fuel lines break or burst?
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its when the car goes lean from lack of fuel. it could be several reasons for this but its mainly for the forced induced and nitrous guys to worry about.the cylinder detonates sometimes destroying the whole engine in my case i was lucky i blew the sparkplug and the seals but everything else is o.k. its gonna cost a couple hundred dollars to fix but thats lucky considering.