Supra TT Fuel Pump Owners, Check In

[Strm Trpr]

I have a 2g GSX.
I want to rewire my supra pump for the obvious reasons, but I've read that if I do, I'll need to upgrade the hard return line from the firewall to the tank.
My gut feeling tells me that the post I read was garbage and that I'll be fine just connecting the -6 AN hose from the AFPR to the hard return line with a worm drive hose clamp and be done with it?
If not a hose clamp, is there a -6 AN fitting that will attach from the -6 AN hose to the hardline?
Thanks in advance...

 

[RavenX]

No you don't need to upgrade the line from the firewall to the tank.

 

[CanadianTSi]

Are you planning on making 600+whp?

 

[90blacktsiawd]

Can't say that i upgraded that when i installed mine.

 

[2gGSX]

I doubt you'll ever need that much flow out of it to legitimize upgrading any lines.

 

[Strm Trpr]

Are you planning on making 600+whp?

No, not any time soon, but perhaps in the future .

So if base pressure is kept at 43.5psi I wouldn't need to upgrade the return line unless I turned up the base pressure.

That's what I thought...

Thanks guys,
Strm Trpr

 

[daren_p]

I doubt you'll ever need that much flow out of it to legitimize upgrading any lines.

Sounds like your refering to the supply line, he was just talking about the return. The theory of upgrading the return would be that the pump would flow to much & over run the stock return causing a rich condition that wouldn't be linear, thats why you would upgrade the return, not to try & get more flow. But sounds like this isn't an issue