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The mkiv Supra Owners Club

Think ive made up my mind..


wkdtime
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after considering the pros and cons and what id be wanting from my car and the budget i have to spend i have decided to go for the BL T67 DBB stage 2 kit hopefully at the end of the year. Below is a Dyno run sheet from one of the boys over the pond and im pretty sure Ian C was making 600whp with 1.4 bar boost (stand to be corrected).

 

 

The car made

493whp/444tq @ 18psi

554whp/489tq @ 23psi

634whp/562tq @ 28psi

 

Mods include

 

Boost Logic T67-DBB .68AR P-Trim

4" DP/MP

HKS 264 cams

HKS VPC/SAFC2/G-Force

RPS Carbon/Carbon

Boost Logic Fuel System 84lb injectors

 

 

"Also i made another run after the 634whp and richened it up some and still made 618whp with a very safe 11.4AFR across the board from 4.5k-7.5k"

Dynosheet503.jpg

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Ian's got more info coming... ;) :D I've seen it and it's interesting reading.

 

That particular car isn't making good power...Ian made 580RWHP at 20psi on a 67p trim.

 

EDIT - actually that dyno is horrible!!! That's not set up well at all!!

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Is that because hes running to high boost? or the fuelling isnt up to match? or both?

 

I'm not sure...his equipment is pretty low spec for controlling the fueling - it looks like he's made no attempt to add extra fuel for the higher boost levels...ie he just upped the boost.

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Guest Terry S

How are you going to control the fuelling/timing mate, sorry just saw it's a VPC. Those injectors are approx 880cc. You need the VPC chip to be as close as possible.

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How are you going to control the fuelling/timing mate, sorry just saw it's a VPC. Those injectors are approx 880cc. You need the VPC chip to be as close as possible.

 

Terry when i plant to go single with the above stated kit, for fuelling i was looking to drop in 720cc injectors and depending on budget will probably go for the emanage, if i can stretch it then id try for stand alone ECU.

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Guest Terry S

sorry mate misread the first post. That sounds fine but drop in 800's maybe better and are at the limit of the EMU control capabilties

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