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The mkiv Supra Owners Club

Next upgrade Injectors maybe?


jot_ie
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Hi all

Its been a while since I posted

Hols, silly season at work, family stuff

 

Hope you all had a good summer

 

Looking to do my next upgrade to the supe

 

I am thinking injectors

Would I be wiser to get drop-in's for the j-spec tt vvti or go for a more complete setup , i.e rail with injectors resistor pack etc etc

 

Will I need any electronics, all I have at the moment is an hks evc 4, thats pretty useless at the moment due to full decat with restrictor ring.

 

I have

 

upgraded fuel pump

Greddy 3 row fmic

thor fuel cut defender

full decat

rltc

and a few other bits and bobs

 

I am working my way towards some new big tubbies hopefully early next year

 

Regards

John

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I'd make an ECU your next call...

I'd go for a V-Pro or a MoTeC M800 on a VVTi.

The V-Pro is probably easier to get sorted, though your limited to only a few dealers.

I wouldn't bother with the injectors till you fit bigger turbos.

 

And in fairness I'd say wait and do all 3 at once.

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I wish I could do all 3 at once

Unfortunately finances dictate a step by step approach.

I have been keeping away from the ecu's for a while and was thinking of a piggyback unit, mainly due to the shortage of mappers here in ireland

what kind of cost would I be looking at for the v-pro and the motec, mapped

John

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Thanks alex

Just trying to get a cost on these options (vpro v's the motec) at the moment.

They may be way over my budget though, when mapping is taken into consideration

 

I have heard of people using piggyback ecu's on big turbo upgrades though.

 

Will these not suit a vvti?

 

John

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Sorry but tend to agree with Alex on this one.

 

I was also looking to spread the costs a little, but at the end of the day, going for the ECU first forces remapping, at considerable cost.

 

Fuel system, I would recommend a complete system, not a mix-and-match idea. Not really useful doing it seperately...

 

Rather save and do all at once... Thats what I am doing!

 

:D

 

Good luck!

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