oldskoolZ

yes this deff helps, and at the risk of sounding redundent, or like an idiot, I couldnt jst have this presure releif valve and only have this releif valve, and i need this vaccume signal, or ill have to lengthin the injector pulse?

nope not offended at all, but ok i see wat u wer sayin, i was mislead by the fact that ur illustration shows a pressure reg. with a vaccume opperated diophram, rather than a pressure activated valve, like i wanted to do, any idea where i could get such a "pressure activated valve"? NOTE: pressure regulation via said "pressure activated valve" would regulate fuel pressure more instantly at higher rpm's as apposed to that second lost from a vaccume opperated diophram. Hence a faster throttle response.

Sry ron come again? But ne way, Iv come up with an idea soo brilliant my head would explode if I even began to know wat i was talking about. Wat if.....now keep in mind, Im young, Im a flegling mechanic, so if this idea is absolutely retarded, just tell me....but wat if you had the feed go to a "T" , the feed goes into in one leg, and another leg goes to the fuel rail wich has a dead end, the other leg is the return, it has a purge valve that releases the pressure at 37psi...heh?

Thanks for the ideas, I'll prolly try a few diff arrangments b4 i settle, thx again.

I searched and searched but couldnt find a direct answer. I wanted to run a pretty much complete new fuel system, and use the feed and the return as a feed, and have no return and no pressure regulator, iv seen it done on some cars i was wondering if its possible on L28. Thank You

how much for the injectors, if hawwaiiz dont want 'em.

all the star wars ones are soo funny

couple years ago, 14 at the time, had a datsun 210 as an autox car(always been a datsun guy), ran it hard alot, lotsa drifting too. this was right b4 winter, couldnt wait for the snow on the ground. Was preparing the car for winter. Jst got done running it real hard for some reason cant remeber wat i was doin, ne way, jst got done runnin it real hard, parked, shut it off rite away, drained all the hot coolent, filled it with nice cold antifreez, went inside got a drink went back out started it up, and ran...hard..again....lil while later...cracked block. lol

nothin yet, in resto, but planned, 1976 280z stock l28, dark grey with silver flakes. 240sx 60mm throttle body head milled .80, shimmed cam towers ported manifold, polished ports 2.5 in exhaust f54 flattop pistons no a/c k&n intake nismo steel head gasket

Im really startin to hate how cars are coming stock with like a million HP, what ever happend to starting with a normal car and making it fast ur self, thats wats makes cars fun, when YOU make it fast as crap, not the factory.

I know im coming in a lil late, but rust IS a big factor, and at the front right and left frame behind the wheel is where the rust usually first comes to the frame. Nissan/datsun didnt make an actual wheel-well till later years, and right there is where all the water and salt and gravel is kicked to. so check there.