Vct On Rb25

[3LGODZILA]

im gonna be using a r32 ecu with nistune in my r33 gtst.

with the standard ecu without vct im told it runs like ass, would this be the same with a tuned r32 ecu? basic mods with a highflowed turbo so should see 200-230kw

ive bought the jaycar frequency switch to control the vct but apparently it wont switch the vct on until revs drop below what the minimum is set to so its pretty much useless. so the next best option to get the vct working is an MSD window switch which apparently works perfectly. but its gonna cost around $300 due to our shitty dollar and there on backorder from the USA and cant get any in for a few months - yeah real helpful. btw this was trying to buy through Rocket Industries

[The Dan]

Why didn't you use the Z32 ECU from the 300zx? VCT can be used then

[paulr33]

yep with RB25 and no VCT it will run like ass, tuned or not

it will sluggish, doughey and lack response/crispness

[3LGODZILA]

Why didn't you use the Z32 ECU from the 300zx? VCT can be used then

i was told i could just use the jaycar switch which was less then $40 but i found out the hard way u cant

at the time it seemed easier then modifying the injector loom and messing round with the tps.

if i were to do it again id go down the 300zx ecu path but ive already go the ecu and nistune board

[Crans]

No vct car runs like crap i bought the last msd window switch car runs so good now.

search rpm switch on ebay and there are 2 other options listed from the us for alot cheaper around $40us