750hp Rb26 With Remaped Stock Ecu? What More Can Give Me An Aftermarket Ecu?

[Sydneykid]

Gary I don't need all theese super functions! I will never use them.

I will not need something more than Nomura haha!! Or R348 Blitz!

The only functions that I need is a launch control and I will have it.

Two maps on the standar ecu and when I will have the handbrake up I will have launch map.. with rev limit 5-6 rpm and with retard ignition and rich afr.. no too much aggresive because I don't need to destroy my expensive T04Z!

So you have built a 750 hp RB26 and you aren't going to use it properly. Seems like a waste of time and money to me.

You had better take a proper look at Nomura and Blitz R348, they make up for the standard ECU deficiencies with add on electronics. Much smarter to do it all in the one unit.

Cheers

Gary

[Swiper the Fox]

That's anti lag, a complete launch control system combines anti lag with traction control. Anti lag spools up the turbo, builds boost with no load on the engine. If you launch with full anti lag on you will be sacrificing horsepower (too much retarded ignition and way too rich A/F ratios).

I was explaining just this to the owners of two BIG GTR's over dinner in Canberra on friday night. They couldn't work out why when they used "anti-lag" to launch, the cars bogged down off the line and went nowhere. I had much better launch times with an ECU that cost a 10th of the price (mine is std Power FC and they both use MoTeC M800's) only using a fuel cut rev limit with zero boost free revving the engine.

Edited April 29, 2008 by DiRTgarage

[GreeceS13]

DiRTgarage I think about this and yes I will have a simple rev limit.. better safe than sorry (for my turbo life) but also my car is RWD with 750hp with drag radials (hoosier 275-60-15).. if I launch with boost (rich with retard advance) I will spin too much!! So for start I will use a simple rev limiter to launch.. or just nothing for the first times! Also I have no idea with what rpm to launch!

Sydneykid my car with stock ecu will have the same horsepower with a standalone?

As safe as with standalone?

Unbelievable chepaer that with standalone?

I don't need the race functions of one standalone.. only launch control that stock ecu can have it too!

It is a car for street use and for drag races!

So why to do it?!?

I prefer to spend theese money for a gear set!! Hehe!