Hi.

Can i use orginal stock twins if my motor is full bridge ported.see pictures?
Wastegate is ported.

maybe i have modified my turbo using biger Turbine and compressor wheel?

i know over boos can be problem.

Last summer i have street portet motor and stock twins work fine.wategate is original.

Mods:
Apexi intake
apexi power fc
autobahn 88 radiator
autobahn 88 intercooler
aem FPR
3"full exhaust
walbro fuel pump
vems Widebands and exhaust temp
toyo 888 semi slick
etc.

1/4 mile 12.7 sec 180km/h

 

I don't know of a reason you can't do it, as long as you find you can control the boost.

First, you need to know what boost your fuel system can support, maximum. Second, make sure your tune covers this range of fuel maps. Third, make sure your boost never exceeds the maximum boost. Fourth, ensure your cooling system (both oil and water) can keep temperatures in control.

With these conditions met, you're in generally good shape.

Dave

 

Thank you for necessary information.

I have walbro fuel pump and 1600/550 injectors.
boost control i use apexi power fc with 3 bar map.
cooling i have autobahn88 aluminium radiator and oil cooling type r two oil cooler.

do you know where i can bay warm shield to water jackets near bridgeported hole.