i have a non turbo 1990 300zx and i want to fit a twin turbo engine to it will it fit ok???

is there any probs in fitting this to a non turbo shell or are they the same???

 

is there anything i should know before i start doing this??

 

i have engine loom everything from a twin turbo..

you dont need a wiring loom! the only plugs on a TT loom that are not on an NA loom is boost solenoids x2 but the best way is to fit a boost controller with its own solenoid you wont need the stock ones.

 

engine bay is the same, you will find a few hoses not needed to be connected as there are less vac feeds on the NA engine, you can blank these off, its a case of using common sense.

 

you will need to fit all the pipework for the intercooler/s there are no bolt points on the na shell so you have to just run them, and either weld them or secure them, radiator positions are differant, so you can either fabricate brackets or sit it on top of the NA lugs

 

fuel pump is ok if you run standard boost, but if your planning on bigger power then either fit a TT fuelpump which is good for 550hp or use a walbro 255ltr PH

 

TT ecu is required

 

you can use the NA injectors and rail if you run stock boost

 

if you use an NA engine, you will need to swap the sump over as the TT one has oil returns for the turbos.

 

also dont forget to mount your old NA power steering bracket back on to the TT engine, as there differant, and you dont want to be messing about swapping brackets over when engine is in!!

 

greg

cheers mate thank you you have been a great help :hyper: