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What do u guyz think?

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carlo Veteran

carlo

Posted
Posted

mmmgtir..the other day me and the boys from Brotec Engineering where playing with my Gen 2 Brotec Xforce Xtreme II ecu / BOV combo and decided to see what we could push out project datto to. Your right, at first we had some huge engine temps but then we combined a water injection system with 32.1psi of boost and where shocked at the performance. The turbos still glow red under the high power output but according to the thermocouple we have welded to the snail they are running alot cooler.

We are running custom injectors however, they are 1250cc and we have to run a twin bosch pump feeling a custom surge tank which then gets feed onot a brotec special mechanical pump which sits off the alternator. (same as the gibon r32)

It was amazing, I think we are good for 9's with this new setup!!!

Beer Baron Grand Master

Beer Baron

Posted
Posted

sounds nice mate. I'd love to check it out. I think there are gains to be had with even a touch more boost, possibly can drop the exhaust temp down a little further.

I have to admit I was maxing out my pump/injector combo until I switched of the pump fuel, needs a high koctane to function properly. big gains to be made in fuel choice.

I have heard some good reports on the brotec II and i may have to try one out once they are released for sale. perhaps I'll stop fooling with my FJ and put it on the GTR. one thing though, you may need to ream the orrifice of your fuel tank to install a bigger line to keep up with your 1250cc injectors.

I'm actually surprised more people don't utilise the gains available when pushing a turbo past it effeciencey range and then through to the 'zone'. I guess it comes down to lack of knowledge and not many engines built to handle that much thrusting.

edit: oops I've mispelt some words. please excuse, i type fast when i'm thinking direct to the pc.

carlo Veteran

carlo

Posted
Posted

Honestly dude the brotec is awesome.. I cant believe how easily its tuned and how nice it looks. yeah I think my fuel lines are way to small, we are going to punch a hole in the bottom of the main tank and put in a squiqqle drive style pump, they are noisy as hell but should push enough. Need to use something like a garden hose to get the fuel up front too!

It really makes sense to push the turbo more, I figure it must be simply more air means more cooling.. Exactly the same principal as your front mount intercooler. we have actually attached a twin thermo to the back of the intercooler too!! I think its crazy that more tuners dont push the turbo to the zone rating, thats where they reach their best performance.

carlo Veteran

carlo

Posted
Posted
]']wow people are hikacing my thread :rofl:

okay dumps and injectors and going to go in :P

wise choice.

sorry for the hi-jack.

Sly is right too, it's not really practical on a street car, as all that power is really unwanted for tootling down to the shops for a six-pack.

I have heard how you tootle down to the shops mr fuse

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