Sputtering on decline. Going to shoot myself!

[Schock3]

I turbo d my crx si w/ a b16a and converted to obd1. Im all done and now when on a decline the car just shuts off like im out of gas. Ive got half tank in there now and to no avail it keeps happening. Im not talking a huge hill either small little decline the car just shuts off. Someone please help!

[Schock3]

New fuel pump and dizzy in there too. Just thought id throw that in there

[LS/Vtec]

1st question. Is it tuned?

[Schock3]

Its basemapped for me to get to dave in waterbury. P28 for pereprial. Def spelled wrong. Its fine on level ground only having trouble on a decline. Thanks - Ricky

[LS/Vtec]

Damn thats really weird. Im trying to think what would cause that but im stumped.

[Schock3]

Yea thanks man. Tell me abt it. Thats y i wanna shoot myself. Its gotta be tank related prob tho

[honda 97]

maybe your fuel pump isnt sitting all the way down where it should be try a decline with a full tank to see if it still happens

[LS/Vtec]

maybe your fuel pump isnt sitting all the way down where it should be try a decline with a full tank to see if it still happens

yea. i've heard of that happen before. put a full tank in it n see if it still does it. That is if you replaced the pump which im assuming you did since your boosted.

[Schock3]

yea i replaced the pump way before i was boosted. and it was good. what im gunna end up going is filling up all the way and see if it does it. ugghhh i hoped to never never have to drop that tank again but ************ it....if its gotta be done its gotta be done thanks fellas i appreciate all the help. this site flucking rocks!! im on here all day reading tech... hope to meet some of you guys sometime. Ive got no friends that has a passion for cars like i do.
Thanks again- Ricky

[sikciv666]

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[Schock3]

lol

[LS/Vtec]

haha. let us know if that works. Or if you have a fuel pressure gauge. Jack the car to an angle and see if you lose fuel pressure.

[doitpropa]

weird

[roe]

Does it shut off going uphill or only downhill? And does it shut off when u stop?

[Schock3]

only downhill. no doesn't shut off when stopped. its the weirdest thing. i gotta get in there with my dmm and just double check to see if i lose voltage somehow.