Poison457
09-30-2009, 06:48 AM
Hey everyone, new here only 2nd post first was a question about my ECU harness quite awhile back, thanks for all the help. I've searched but haven't gotten definitive any answer's I plan on getting another 4g64 block doing a DOHC and 5speed swap all at the same time "this is abit down the road heh" but i had a couple questions.
1. i know my ecu is pretty much plug and play with the 5speed, but for the DOHC and turbo do i need to switch to the evo ecu or is my ecu fully flash-able, and if i do need to switch how does the evo ecu mate up with the 5speed?
2. which head would be better for the turbo i know the evo head has a higher compression ratio at like 11-1 or close to that and the kia is 9-1 or something similar my understanding is that you would want the lower compression so you would have a higher overhead for the turbo.
3. a little off topic of the turbo and ecu but i did the rear disk swap and i used the v6 hubs, i read that you might get some shaking from using them but i haven't should i switch back to my original hubs just in case?
thanks in advance for all the help
1. i know my ecu is pretty much plug and play with the 5speed, but for the DOHC and turbo do i need to switch to the evo ecu or is my ecu fully flash-able, and if i do need to switch how does the evo ecu mate up with the 5speed?
2. which head would be better for the turbo i know the evo head has a higher compression ratio at like 11-1 or close to that and the kia is 9-1 or something similar my understanding is that you would want the lower compression so you would have a higher overhead for the turbo.
3. a little off topic of the turbo and ecu but i did the rear disk swap and i used the v6 hubs, i read that you might get some shaking from using them but i haven't should i switch back to my original hubs just in case?
thanks in advance for all the help