Y31 Engine Conversions?

[HIZOKU]

Alright well i own a Y31 cima with the VQ30det now the engine is not running the best so im thinking about replacing the motor now has anyone droped in a rb25det into one? or a VQ pretty much anyone got any info on engine swaps so i can get a idea of what i may do

only thing is engine must stay auto as this is my daylie and i got a manual fun car so i would like to keep this as is

[HIZOKU]

sorry stock motor VG30det to somthing else

[Dan_J]

www.aus300zx.com

how bad is it running?

[HIZOKU]

it stuttering no smoke at all just stuttering like a bitch it has new plugs could it be the ignitors? or maybe just a bad batch of fuel due to car sitting around for a long time?

i have sorced a rb25det auto for it if i do decided to change engine but would rather save the cash and get this working

[SideWaysChef]

I would look at ignitors....I pulled them out of mine and all the carbon rods were totalled.

Otherwise put some F10 fuel treatment through ya car aswell if it has been sitting for a bit.

I would love to do a VQ30DET conversion to mine...I was also thinking about putting in the twin turbo VG

[HIZOKU]

Alright a bit of a update

i got the coils on order spitfire ones i will await those to come then im going to drain the fuel and put a fresh 10L in (enough to get it going and at least drive it to a petrol station LOL

i think two of my air bags are gone how ever so i will ether have to find used ones that work or go aftermarket air bags as i dont want coilovers