well to upadate the info on this thread, the AEM fuel pump that was mounted got burnt out and now i have a walbro. Some modifications were made to the fuel tank so it could breath better and wouldnt get too hot which is working fine while im driving within the city or for short periods of time...

so theres no real solution for this yet, besides keeping the fuel after a certain point which isnt a solution, its more of a compromise. Our next step was building a bracket so that the pump would sit lower within the tank which should give me some extra galons worth.

It only happens when its pretty hot outside. The car can be running and the pump just shuts off. To get the car to start again i have to wait for the car to cool down a bit and itll start again but for only a few minutes if that. But only when the fuel is at a certain point of the tank or when...

so i guess the silence speaks for itself...

but essentially it doesnt matter which one it is cuz its also happened to walbro fuel pumps too. it happens to anything but the stock fuel pump.

AEM 320LPH intank fuel pump

thats already been done. whats happening to me is called fuel injection vapor lock. this is a problem that from what ive seen on these pages doesnt happen in the US, im trying to find a fix so i can drive my car with less than half tank of gas.

it never happened to me with the stock fuel pump but then I found out that apparently its common for this to happen when putting in an aftermarket fuel pump. Ive heard of people that cant go below quarter tank before this happens to them and others in different spots. the thing is that i made my...

im having this wierd problem with my aftermarket fuel pump. when it gets a bit hot outside and the fuel within the tank is in between half tank and quarter tank it fails to activate. Ive heard this is common because of where im at and how hot it can get here but im kinda looking for a more...

hey guys since my last post ive put pistons, gas pump with return line, 650cc Injectors, 50/63 turbo(T3/T4) with the full setup, megasquirt II, and a couple other things i mightve forgotten. I still need to change the clutch on it so that i can attempt to get to 300hp, but my question is, do i...

Sure man HMU

im looking to rebuild my 420a myself ### it just went out of time and cracked a piston so now im looking to rebuild and prep for a decent turbo kit. i need recommendations for what type of pistons should i get and what other mods should i do while i rebuild.