Has anyone been able to setup launch and a sort of 2 stage boost control?

I can only see the launch control working by having an external map and then with a clutch switch switching over to this map which has a lower ignition cut rev limit on it.

Is there another easier (cheaper?) way?

Also boost control. I want less boost in first gear. I was just thinking the easiest way would be to setup the TPS boost trim table and anything under 90% throttle put in -50% boost, so in first gear i'll just not completely open the throttle up and i should be able to launch with less wheelspin. Or i could use the external switch trim, but that means more wiring etc

Any ideas?

 

Ive thought about wiring the extrenal trims into the clutch switch, to pull alot of timming and add alot of fuel to possibly allow a flatshift, howevever ive never tried it.

 

Auto's flat shift every time I have a BAD Jatco with lots of goodies inside and it works great. Boost modulated shift ....semi automatic box by Keas in Australia .
Cheers
Michael Smith