ok guys i know alot of you have t78s so help me out.. i have a t78 naturally 650 primary inj, 1300 sec inj. new style greddy front mount. apexi pfc. 3 inch racing beat ex no cat. street ported motor. all the goodies basically. I was wondering what kind of maps you guys run in the power fcs. i checked the page with ecus but id rather hear from soem guys that have the stuff and know it works. I need some help here boys. I have an NSX to race and im only at 10 psi now..i know i can clean him up the way it is but i would rather humiliate him..im sure you understand. i really appreciate any help or input. Greg Maialetti

 

Wankawankel...roy johnson jr...IGY ZKELLER...SILVR94RS.....all you guys have stuff that is one the same lines i would appreciate soem input from you guys if at all possible. Thanks again

 

I had the same problem. I sold the Power FC and got the Haltech. This may be an option for you. I sold the Power Fc for $1000 so you could get the same.

 

i thinki might go haltech but not yet..dave at kd is tuning it on the 18th hopefully the dyno is up again by that time. we will see what happens.

 

If you're doubting the Power FC read this thread:
https://www.rx7club.com/vforums/show...threadid=36246

 

i know the pfc is a good unit but for big hp numbers you need to have your car tuned at xs with the powerxl software, that nobody has over here on the east coast.... if that's not possible then going haltech is better

 

The Power XL software isn't needed, it just makes it alot easier to tune because you can see the entire map instead of adjusting the cells one by one, and having to scroll to the side. As soon as I get my hands on the Power XL software I'm gonna distribute it for free to anyone that needs it, only thing is that it only works on Jap windows only, so people will probably have to buy a dedicated laptop that will use Jap windows for Power XL software use only.

 

My car is currently getting put back together, so I don't have access to look at all the other maps. I do have the ignition maps wrote down that were in my PFC before I sent it to XS Engineering to be remapped.

With this ignition map, 410 rwhp was achieved @ 16 psi. There is a 15 degree split between L and T. I don't know what the map will be like from XS Engineering.

I should have my car back this week - so I've been told (over and over and over again
Let me know. ).

 

Roy what happened to your car? Or are you upgrading again?

 

Say hello to my Rex when your up at KDR. Seems like its there 10 out of 12 months.....

 

Yeah ernie your car has been there the last 2 of the 3 times i was visiting.. and i need the injector maps and timing maps if you could. And any other setting that are important.. i know my way around the computer but am far from an expert at it so i appreciate it.

 

hey RX794..i dotn doubt the power fc at all i just dotn know it. it seems like you may have some knowledge of it i would appreciate any help from you. And i did see that thing about that car. hmmmmm

 

The car died on me about six weeks ago. I think it was due to a Sh*ty rebuild on my last engine.

I did do some upgrading since it was down...1600cc injectors, 3 bar map sensor, sent PFC out to XS. The new engine is from Hayes Rotary. It has streetport, 3 mm ceramic seals, ceramic coated rotors and is dowel pinned. Looking forward to some high boost

Anyway, if you would like the ignition maps, give me a fax number to send them too.

 

(610)495-1060 i really appreciate this.. if you can get ahold of the others it would be great... thanks again... anyone else if you can help me out ill be more than happy to lend a hand if i can ever help you. i live near maple grove so if your at an event and soemthign happens we have a repairshop etc etc so ill be more than willing to lend you a hand.. thanks again