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FJ20DET - where to start

January 18 2008 at 6:01 PM
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  (Login racingfuji)
from IP address 220.238.116.74

 
Hi all

I am currently running a n/a FJ20 (270hp at the fly) in a Datsun 1200 coupe but have recently got hold of a standard FJ20DET.

My question is simple - to gain around 360hp at the fly, what would be the best, cost effective, straight forward mods to do to begin with?

I'd rather not go to custom forgies or anything internal but was thinking along the lines of larger injectors (550cc?) possibly a larger turbo if really really needed (plan to keep lowish boost), intercooler etc.

It will be run by a Motec M4 Pro ecu.

Any help or links would be graeatly appreciated.

Regards

Matthew

 
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tom
(Login dfj-510)
58.107.112.208

Re: FJ20DET - where to start

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January 19 2008, 12:50 PM 

id go fuel system 3" exhaust cooler and some boost my fj made 198hp (148kw) at the wheels on 12psi light tune

 
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nick
(no login)
121.44.210.187

Re: FJ20DET - where to start

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January 20 2008, 7:22 PM 

yeah man, exhaust cooler, bigger injectors, maybe gtr ones and ecu... the previous owner of my fj had a microtec lt8, 13b injectors and a t4, runnin 10psi it made 179rwkw

 
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Vaughan
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203.217.0.141

Re: FJ20DET - where to start

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January 20 2008, 7:30 PM 

Depending on the age/condition of the et motor, 550cc squirters, decent cooler, 3" zorst and an appropriately rated T3 turbo of the ballbearing variety and 360 at the fly on about 14psi should be achievable.

 
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nick
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121.44.210.187

Re: FJ20DET - where to start

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January 20 2008, 8:06 PM 

well my motor is in very good condition due to the fact that its still being rebuilt lol, hopefully be done this week

 
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