mx83 2jzge conversion

[dazzej257]

hay guys my mx 83 has a bad knock in it so iam going to do a 2jzge engine swap so if eney one has a wiring diagram of what body loom plug wires go where that would help me alot i have a full 2jz wiring harness and need to splice it in to the mx83 harness or where you could send me pics of how you did your wiring .

cheers darran

[dazzej257]

hay guys i started this a few months back i have got the wireing sorted but it will not run it will crank over and start for like threeseconds then die i ahve spark and injector pulse im wondering if eney of yo guys that have done the swap could help me out with what to check

cherrs darran

[dumbass]

check if your injectors are blocked or stuck shut
very common

spray flammable liquid down throttlebody to see if it keeps running
double check your wiring
most of the time if its not stuck injecotrs its dodgey power or fuel pump wiring

u probably forgot to bypass the fuel pump wiring come to think of it

[dumbass]

also how r u running fuel pump
as the 2j ecu cannot control the cressida COR

[dazzej257]

also how r u running fuel pump
as the 2j ecu cannot control the cressida COR

I have it running all the time at the monent I want to get it running b4 I sort that out . I can here the injectors pulsing when I try to turn it over but it seams to flood the engine with fuel

[madmont]

Mine worked ok . Is your map sensor connected?
http://www.toymods.org.au/forums/tec...to-mx83-3.html

[dumbass]

if plugs are fouled clean em or put new ones

check for spark on coil lead
maybe disconnect injectors while testing incase u flood it again

get a spark checker and injector noid light to test things properly
maybe u havnt powered the ignitor or coil
some 2js have seperate wires which power coil/igniter on one wire
then power injectors for another wire

then some toyotas have one common wire which power all coils igniters and injectors

so turn ign on and check power to coil and ignitor and injector

[dazzej257]

if plugs are fouled clean em or put new ones

check for spark on coil lead
maybe disconnect injectors while testing incase u flood it again

get a spark checker and injector noid light to test things properly
maybe u havnt powered the ignitor or coil
some 2js have seperate wires which power coil/igniter on one wire
then power injectors for another wire

then some toyotas have one common wire which power all coils igniters and injectors

so turn ign on and check power to coil and ignitor and injector

i have chech both the coil power and injectors they both are getting power and injectors are pulsing im getting power to the ignitor also . i can keep it running with the starter i think i may have missed a wire in there or may have it around the wrong way . ill get back to oyu afteer the week end

[wilbo666]

You haven't said what the 2JZGE is out of, but in case you haven't seen I have the wiring detailed on my wiki

http://wilbo666.pbworks.com/w/page/4...0JZA80%20Supra

Cheers
Wilbo

[dumbass]

maybe u hooked up the power wires to the starter wire
so u only have power when cranking
ive seen that done before hahahaah

[dazzej257]

You haven't said what the 2JZGE is out of, but in case you haven't seen I have the wiring detailed on my wiki

http://wilbo666.pbworks.com/w/page/4...0JZA80%20Supra

Cheers
Wilbo

hay wilbo its a jza80 2jzge i have used your wiki and some other links

[dazzej257]

maybe u hooked up the power wires to the starter wire
so u only have power when cranking
ive seen that done before hahahaah

hay dumbass i think thats what i may have done ill sort it out on the weekend after work on saturday

[2jmx83]

anything photos or anything where wires go?

[madmont]