The very first 400bhp SPEED3!!!

what does clamping the map do?

People using this are ones with MBC or EBCs needing to trick the cpu from cutting boost when hitting 18 psi. You solder this box into the 3 wires on the factory map sensor and it fools with ECU into thinking the boost is at normal levels.
 
Clamping the MAP fools the ECU into how much boost you are making. Back when I had my GTI 1.8T it was drive by wire. The ecu would start closing the throttle plate in the upper revs. The clamp fooled the ECU and would keep the TP open until redline.
 
the amount of fuel that it allows the fuel system to put into the engine to take advantage of the extra 2.5 psi of boost.
 
That would need to be tested. From my 1.8T days, the more aggressive the clamp the more sensitive the car was to drive at part throttle. It got to a point to where it was undrivable under 5K rpm. The turbo was a K03 and it was really hard to control boost since it was so small. It would make 20+ psi under 3K rpm.
 
cpe said the map has no affect on timing or fuel, based on that info, you could clamp it where you want.......i still kinda well not kinda, but find this wierd and not safe
 
A little trick i learned tuning.. If you want your car to shoot out of the hole like an animal, adding more fuel down low acts like a catapult.. just remember to start taking it out gradually around 2700 rpm so it doesnt load up on you. Should improve those 60 foot times :)

lol as well as pulling some more timing to spool up quicker, however traction is not my friend.

40 roll in 3rd the car begins to break loose like a second after it spools(glare)
 
CP-e is March or April, Cobb around the same time as Duke Nukem Forever and the Tesla Roadster.
 
Back