Jump to content
The mkiv Supra Owners Club

fuel pump


erol_h
 Share

Recommended Posts

hey guys my car is currently at whifbitz and its having some repairs and a double decat aswell as a new exhaust. Im already bpu with intercooler, boost controller etc etc do you think i should uprate the fuel pump aswell or its not really important.

Link to comment
Share on other sites

from what i can gather the stock Jspec fuel pump runs out of puff once you get up to full bpu, i was told that it wasn't advisable to try running the stock pump up at 1.2bar

 

The jspec fuel pump if perfectly fine for Bpu ;)

 

It's the age/unknown wear & tear on these that makes swapping it out for a Walbro/UK pump advisable, nothing else.

 

However I for one wouldn't even consider decatting without a new pump and sock filter fitted. It's a ticking timebomb otherwise; if you're already running high boost then it *might* be too late already.

Link to comment
Share on other sites

i havnt had no problem with the car at all its just that ive seen alot of people change the fuel pumps and im not sure if mine has been changed so i thought i might aswell whilst im getting other bits done. Its been running at 1.2bar for awhile now im jus decatting it now i hope nothings been damaged.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.