Microtech Ltx12 In R34 Gtt No Spark

[SCR34M3R]

hay guys,

installed my LTX12 in my car other day and tryed to start it today.

i put it in test mode and u can hear the injectors working, i took a plug out to see if i got spark, and didnt.

Any one got ne ideas on how to fix this?

i tested the cas to see if it was wired up right.

i got 12v on red black was ground, and 2 other wires i got 4.9v's i hope this is correct.

so if cas has power and signal why dont i have spark?

also the ecu came out of a rb26, is there ne thing i need to change in settings?

Cheers

Justin

Edited March 8, 2008 by SCR34M3R

[Dahtone Racing]

as far as i know it will need to be reprogrammed for an RB25 by microtech themselves

the CAS on RB26 and RB25 are different from what i understand

[Guilt-Toy]

why would you wreck your 34 with a microtech

Id keep the standard computer.

[SCR34M3R]

lol, wanted to get rid of AFM, and microtech came up at the time. Couldnt find enough info on remapping stock ecu.

[Dahtone Racing]

what model car did it come out of?

[SCR34M3R]

R32 it is jas/slo32 old ecu

[Adriano]

R32-R34 cas's are different

R32-R34 ignition systems are different, do you know if it was configures in the previous car to utilise the internal or external ignitor?

Do you know what the dwell is set to?

[SCR34M3R]

i got no idea about ne of that. i just thought it should be ok just to make it start make sure it runs then send car of to tuners and they can adjust all that stuff.

so as the cas is different does that mean i gotta send ecu to microtech to get them to change the settings on it?

[Dahtone Racing]

its not just the CAS

the whole program needs to be reflashed to suit RB25 microtech charge about $300

[jas/slo32]

its not just the CAS

the whole program needs to be reflashed to suit RB25 microtech charge about $300

what a load of crap^^^

I rewired a microtech from a ford v8 with electronic ignition to a turbo ford 6 cylinder with hall effect ignition rang domenic from microtech he told me to make 2 changes and the car fired up

i would recomend you take it to someone who knows microtech computers

adriano is probably correct bt saying dwell is incorrect as i was running cdi ignition. It could also be a different setting for the cas referene with r34 cas

any troubles with microtech they also hace a tech help line

cheers Jason

[SCR34M3R]

cheers jas

will give microtech a ring during the week

Cheers

Justin

[Dahtone Racing]

what a load of crap^^^

I rewired a microtech from a ford v8 with electronic ignition to a turbo ford 6 cylinder with hall effect ignition rang domenic from microtech he told me to make 2 changes and the car fired up

i would recomend you take it to someone who knows microtech computers

adriano is probably correct bt saying dwell is incorrect as i was running cdi ignition. It could also be a different setting for the cas referene with r34 cas

any troubles with microtech they also hace a tech help line

cheers Jason

well thats what i got told from microtech when i got my one reprogrammed

[SCR34M3R]

hay guys was just wondering, could it be ltx12 has a ignitor built in and the r34 gtt coils have ignitors built into them? so it wont give the coils a spark?

cheers

justin

[Adriano]

Thats what i was wondering. Ive never had any luck with calling microtech, when they finally answer the phone, they tell you to bring it in for reprogramming.

[Dahtone Racing]

Thats what i was wondering. Ive never had any luck with calling microtech, when they finally answer the phone, they tell you to bring it in for reprogramming.

thats exactly what i get told every time

but apparently im full of shit ROFLMAO