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The mkiv Supra Owners Club

Rebuild advise needed


tooquicktostop

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Well my car goes in next week for the rebuild and I need to inform Mark at Phoenix Monday what I need doing as well as getting the engine in, I will take the opportunity to make spec changes and have listed below the current spec and new engine spec and then the additions already purchased, what else is worth doing ?? injector size etc, I am only interested in performance mods so have not listed items such as ICE etc

 

Current spec

 

AEM ECU with NOS control, Anti lag, twin Fan and Boost control on switches

650 injectors in original rail

HKS Manifold heat wrapped

HKS Downpipe heat wrapped

HKS 50mm Wastegate

Screamer pipe

HKS T04R Turbo (not ever been connected to the water cool facility)

Custom 4" Exhaust

New 4 Row intercooler

New Fluidyne Rad

New Fluidyne Fans

HKS Oil Cooler

HKS Oil filter relocation kit

HKS FCD

AEM AFR gauge

Full set Defi Gauges with Defi link

NX WET NOS kit brand new, just one run

K&N Cone induction filter

6 Speed Conversion with RPS Street Strip clutch

AP 6 pot brakes and discs up front

HKS Suspension

Braided brake lines

twin Walbro fuel pumps

Fuel pressure regulator

HKS Catch Can

Carbon slam panel

Strut brace up front only

 

Engine replacement

 

DUDES old engine is going in, spec is I am told as follows

 

272 in/exe cams

Titanium retainers in head

Uprated valves and springs (head is coming off and being refurbed)

Uprated rods and rod bolts

Uprated head bolts

new gaskets going in

new HKS Cam pulley's

New belts

 

Items already purchased to add to build

 

Aqua mist's latest water injection with in-car gauge and control (same as Lui's install)

New grooved and drilled rear brake discs and pads

Battery relocation to boot in custom stainless box

NOS digital gauge to indicate pressure in bottle (thanks Gaz!)

Colsoop has polished inlet manifold, throttle body, cam covers and header tank

 

Any thoughts, I am sure I have missed somethings but will inform if I think of other thinks as the thread goes on through the weekend !, cheers;)

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Try them out...but you may find the 272's are a bit wild and leave you lacking a bit of lowdown-midrange pull.

650cc injectors should just about cope, but 720's will be more comfortable.

 

I am a little worried that I am getting to the higher end of the duty with the 650's, would the 720's in the standard rail do or go for an aftermarket rail ?

will give the 272's a try, if not go back to 264's

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i would get rid of the 272 cams , tell him to open the engine up and see what type of bolts / rods they are and while you are there put in a set of forged pistons. Change your gasket and oil pump aswell. You dont know how long the engine has been sat there. change the crank seals .

 

Put a decent rail in , get yourself a HKS rail and drop some 650 or 880cc injectors in . use kavlar belts.

 

thats my thoughts .....:search: and hell what do i know about these things ...

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Michel, Terry and therefore probably Mark, knows what was put in the engine without cracking it open. It worked fine when it was last used.

 

Dean, I'd get a top feed rail (HKS, BL, PHR) and some RC Eng or Siemens 700-800cc injectors. Not sure if you need a resistor pack if you have an AEM, I believe it can cope with either lo or hi impedance injectors.

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Nice spec.

If it was me I'd lose the 272 cams, the NOS, the Anti-lag, screamer pipe and possibly the AEM.

I'd go for 264/264 max, no NOS, No Anti-lag, recirculating WG and a Motec.

 

You may well be right, I was almost there with my car before it went pop all by itself :rolleyes:

 

I have the spent way too much already and lost a lot of faith, Mark at Phoenix is going to give it a BIG once over and tell me what needs to be done/re-done then I will be looking to get it up and running again with around 550-600 fly bhp, the NOS is for Santa Pod and my childish ego having the bottle on show only, the anti lag I have never used after seeing JamieP's turbo failure and the ECU well I was sold that as if it was the holy grail and cant be bothered forking out another £1200 to replace

I just dont hope the car gets sorted soon :rolleyes:

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Far be it for me to say but..............

 

 

PHR oil pump

RE shell the bottom end and have bores etc checked all over last thing you wanna do is pull it apart again botton line is we all know the engine is Dudes but you really dont know the history (thats not a dig) just common sense when installing a engine thats not yours

 

unless i missed it braided fuel lines rail and i would go for 720+ injectors

 

Change the cams out for 264/264

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Change the cams.

 

I have a brand new un-opened HKS 264 exhaust I can get dropped off to mark if you want, PM me an offer if interested.

 

The AEM ECU when setup properly is just as good as any other unit and you will need a resistor pack, the ECU was designed as a direct drop in so drives what is on the car as standard.

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