Fuel Managment
08-14-02, 08:06 AM
#1
Lexus Champion
Thread Starter
Fuel Managment
Alright I had this post over on supraforums thinking people would help but.....Seems we know more or are willing to share more.
So....
Topic :Fuel Managment
Ok, the plan is to turbo my 2jz-ge.
First I will pull the engine and freshen it up with a light hone and new rings. replace bearings if nesassary (doubtfull cause shes only got 120k barely even broken in)
I will then tap the bosses for oil feed/return and oil cooler/squirters.
Custom intake manifold that will look similar to the GREX unit for the NA supra. then A custom manifold bent and TIG welded for a T04E-BB.
Next in line is how to supply spark/fuel without needlessly ripping out the factory harness. I would like to stay piggy back.
Been with a standalone and loved it for a pure race car but not for a daily driver. I was thinking about the AEM EMS but dont want to spend 1400 bux + sensors etc...
I also dont just want to throw on a two injector EIC. I preffer each port to have its own fuel delivery (i know im **** like that)
I could spend 850-900 bux on the HKS EIC but then for not much more I could go standalone and have the spark contol as well. I would like to ditch that ugly a** valve cover and throw on a TT cover. Now what are you guys using for DIS ? some type of MSD or ????
Am I over looking the obvious.... since I am used to having a MAP sensor its harder to deliver extra fuel. Do MAF Vech's compensate for extra fuel ? can I just add slightly larger injectors and run a Apex AFC or HKS afc ? or other Fuel managment prouducts that I may be over looking.
Thank you for all of your responces
So....
Topic :Fuel Managment
Ok, the plan is to turbo my 2jz-ge.
First I will pull the engine and freshen it up with a light hone and new rings. replace bearings if nesassary (doubtfull cause shes only got 120k barely even broken in)
I will then tap the bosses for oil feed/return and oil cooler/squirters.
Custom intake manifold that will look similar to the GREX unit for the NA supra. then A custom manifold bent and TIG welded for a T04E-BB.
Next in line is how to supply spark/fuel without needlessly ripping out the factory harness. I would like to stay piggy back.
Been with a standalone and loved it for a pure race car but not for a daily driver. I was thinking about the AEM EMS but dont want to spend 1400 bux + sensors etc...
I also dont just want to throw on a two injector EIC. I preffer each port to have its own fuel delivery (i know im **** like that)
I could spend 850-900 bux on the HKS EIC but then for not much more I could go standalone and have the spark contol as well. I would like to ditch that ugly a** valve cover and throw on a TT cover. Now what are you guys using for DIS ? some type of MSD or ????
Am I over looking the obvious.... since I am used to having a MAP sensor its harder to deliver extra fuel. Do MAF Vech's compensate for extra fuel ? can I just add slightly larger injectors and run a Apex AFC or HKS afc ? or other Fuel managment prouducts that I may be over looking.
Thank you for all of your responces
08-14-02, 06:07 PM
#2
Lexus Test Driver
With a T04E, I'd be inclined to just do 6 440cc RC injectors, and a larger LS400 Maf with an HKS AFR or Apexi AFC. You'd probably want a stock TT fuel pump or a Walbro 255 with an aeromotive rising rate FPR.
T04E is going to be 500rwhp or less, so I'd say the stock fuel lines are probably o.k. You could also do a fuel pulsationer bypass mod (if it has one---not sure on a GS3)
T04E is going to be 500rwhp or less, so I'd say the stock fuel lines are probably o.k. You could also do a fuel pulsationer bypass mod (if it has one---not sure on a GS3)
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