Iirc, our usdm 93-95 gas tanks, have a problem where below 1/4 tank, a hard right shifts the fuel over and "can" give us a lean condition then pop.

does anyone know if they fixed this problem in the 96-98, or 99-02 gas tanks? maybe a worthwile mod with better baffle's and better tank efficiency?

just a curious thought.


Thanks!

Los

 

The 95+s have an improved baffle system and are a little better about the fuel starvation. Unfortunately it's not that great either.

Hyperion is making a cover for the fuel pickup cup that substantially improves fuel pickup. If you put one of those in, it won't matter what kind of tank you have.

Dave

 

any idea on a completion date for those? or how to get em if they're done? thanks for the reply,

Los

 

He ran a group buy. If you want one from the first set you'll have to find a buyer who's putting theirs up for sale.

Or you can make your own. While he's taken a lot of time to perfect the design, I'm sure that 'winging it' on your own would at least work a lot better than stock.

Dave

 

It is actually 96+ cars that have the improved design IIRC.

The "improved design" is just a sheet metal cover over the plastic fuel cup in the tank.

I didn't want to deal with it so I bought a new tank from Mazdaspeed a few years ago.

I auto-x the car extensively and it definitely made a difference.

 

Yes, I too just bought a new tank (which has the updated 96+ baffles) and it does help.

 

Really?

Back when my tank baffles broke last year I researched it and I didn't find anything about a 96+ tank. Oh well, I've got the hyperion cover coming.

Dave