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you can do an RB26 (i think .... god is one of the RB motors) to a Z31 :D .... love to do something like that but its not going to happen ..... i gav eup my ZX to get my skyline which means tha tmy fevil parents (with only an appreciation for holdens ) have control of Z31 now. But my Z31 is an Pandoras box ..... phuck knows what is in it (but guy that used to have it .... had it from new and now has an 400rwkw R33 ....endless money) it just beats the living daylights out of an R33 in a drag ...... got huge mofo alumininum pipes coming off turbo ...... just an absolute monster ..... pity noone is WA knows how to tune it :D

costs??? dont mention that question around me! I cant count (or try not to on purpose)

on a more serious note, it depends on how much of the work you can do yourself, how much you can source parts for and what kind of standard/finish your are willing to accept (how fussy you are to detail)

but it will be never be cheap...another way to put it is that you can buy a GTR and STILL have money to modify it for the same cost...but uniqueness doesnt come cheap!

Bam...... well the car will cost you 8K ..... as for the motor ..... no idea :D

my ZX is two-pak paint ..... always comes up a lot nicer when washed that the R33 ..... ZX is kept out of sun but its paint job is A1!!! ummm as for R33 ..... sits in sun a little too much :D but will come back to me all buffed so should be nice n brand newish!! :D

240Z .....ever seen under a Z31's bonnet?? its what mechanics call a spaghetti factory .... i can identfiy stuff under R33's bonnet but Z31 have no clue ..... and unfortunately neither does most mechanics :D

oh well wish i could keep her but cant ..... gotta just throw money away on whale ...... actually vowed tonight to dad i would have a Z32 as well one day ..... or a 350Z ..... what the hell ..... i'll just have both :D lauren to bank "what do you mean i only can afford to finance a Scooter?"

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    • Depending on how long the car sat it is very possible for injectors to be stuck open or closed, I'd get them cleaned and flow tested. Other than that, obviously when the loom changes and the car doesn't start any more....the loom is suspect so some tracing / comparing may be required
    • Harness is for a s1 Rb25det, and it is engine and lower harness.  the old harness had broken off plugs and was in very rough condition/exposed wires and splices etc. it is not able to be put back on the car, I could visually inspect to see if they had rewired any pins on the ecu plug. The fuel pump definitly isn’t turning off it’s an external pump and very loud you can hear it. Will look at the other harness tonight, am also going to pull the fuel rail and watch the injectors spray, will update here with what I find. Pretty sure at this point it has to be something to do with injectors because car will fire up on starting fluid and cas is clicking the Injectors. Fuel pressure is steady 43psi 
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    • I haven’t pulled the injectors to watch them spray yet but they are clicking from the cas and all of the spark plugs are wet with fuel. I’ve thought the cylinders were being flooded from the beginning and was hoping fuel pressure would fix it. Tonight I am going to pull the rail and watch the injectors spray. Don’t know how to test/diagnose if the plugs are firing in correct sequence but that should be a timing thing and as far as timing goes my car still has the half moon for the cas can only install it 1 way. And my mechanical timing is 100% correct I posted photos above. Confirmed with the balancer on and off. 
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