Jump to content
The mkiv Supra Owners Club

Rebuild nearly complete but need advice.


DODGYDODDS

Recommended Posts

Well my car has been broke for over a year, i have saved up and now it is in the final stages of it's full rebuild ( pistons-rods-bearings) port polish and much more.

 

last month i had the opertunity of buying a set of hybrids off a friend at a very good price, that had only covered 100 miles ( his car was shunted so stripped it down)

 

I have a j-spec with 440cc injectors, hks type r fmic, double decat, stainless exhaust, uprated filter and hks ecu. greddy boost controller uprated plugs, basically bpu+++

 

The engine is out so fitting isnt going to be that much of an issue, i have scoured the board but any thread containing hybrids usually turn into a single/hybrid debate.

 

What im asking is what would i have to do to run these at say 1.4 bar, im sure i would need bigger injectors, and that would need a remap i believe, problem is my ecu is unmapable as it is the HKS FCON V.

 

Help and advice from anyone who has gone this route or has the knowledge i dont would be greatfully recieved:)

Link to comment
Share on other sites

I would go with 550cc injectors to give you a bit more comfort, the 440's will be close to max at 1.4 bar on hybrids

 

Your intercooler if more than good enough, is you fuel pump uprated at all ?

 

The F Con V can be mapped you will need to go to an F con dealer to unlock it and get the fuelling sorted, without that you will never set up the car to run properly on the new turbo's and injectors and you dont want to loose another engine

Link to comment
Share on other sites

:) Thanks michael, tha was the one i was looking at, if i had to make the jump, debating about leaving the hybrids off now, as tbh, may as well save and go the single route, as im not far from having the supporting mod needed. Just need the exchange rate to become more favourable. :search:
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.

×
×
  • 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.