Who wants to tune their 3.4 ??

[Derek3.4]

Re: Who wants to tune their 3.4 ??

any updates yet?

[Forced_Firebird]

Re: Who wants to tune their 3.4 ??

The 1227727 ECM was also used in Corvettes etc.

The LT1 ECM was not a viable option without major changes since it is made for the optispark, among other things.

We have all 93's covered and the 94-95 manual PCMs the can be converted. I have found a TBI ECM that uses the 4t60e transmission, just need to mess around with it and see about modifying it for a port injected system.

We are also trying to iron out the air conditioning - as of right now I haven't been able to get the newer variable displacement compressors to work with the outputs of the older ECM, but will be testing some theories soon.

[kdm212]

Re: Who wants to tune their 3.4 ??

anything similar that would work on my 2000 bird? aside from the jet chip?

[Fondle]

Re: Who wants to tune their 3.4 ??

kdm212 you need hptuners for a 3.8 car, its amazing

[kdm212]

Re: Who wants to tune their 3.4 ??

cost?

[Fondle]

Re: Who wants to tune their 3.4 ??

www.hptuners.com

[tkoforpresident]

Re: Who wants to tune their 3.4 ??

thanks for chiming in Forced. keep an eye on this thread as my tune progresses and help keep the information in line.

as of right now I'm out of money and don't have the time to work on the bird until things change. But maybe in a week or two I'll start at it again.

[Derek3.4]

Re: Who wants to tune their 3.4 ??

any progression?

[tkoforpresident]

Re: Who wants to tune their 3.4 ??

yes. I will be back at the bird trying to get it tuned, using a new approach this time when it comes to fueling.

I'll let you know when things pick up.

[Derek3.4]

Re: Who wants to tune their 3.4 ??

awesome.

[Forced_Firebird]

Re: Who wants to tune their 3.4 ??

Looks/sounds like pure sects to me Max ;)

Cam, ported heads, tune on a 4th gen 'Bird, imagine that :D

I got a 3.4 head jobber in and will be reporting soon as to the gains in flow you got there, finally will be flowing them, but judging by the 3800 numbers we have seen on recent port jobs, you are probably just short of the early aluminum heads in gain.

[tkoforpresident]

Re: Who wants to tune their 3.4 ??

John, if that's the case, then I got more than what i payed for lol.

Btw, for those who want to keep tabs on how the tuning is going...

Things are finally going great. Got the idle tuned with the fueling practiaclly "balls on" and now just need to get the rest of the fuel tables in order.

Then we can start tuning for.... POWER. Muahhaha.:D


I'll dyno later this spring/summer so we can all see what this setup is putting out.

[Derek3.4]

Re: Who wants to tune their 3.4 ??

definitely keep the thread updated on your progress man.

[BEAST]

Re: Who wants to tune their 3.4 ??

I'm reving a old thread but just wondering u let this go or still going at it

[Forced_Firebird]

Re: Who wants to tune their 3.4 ??

He is tuned and running good ;)