turborotor came over and i piloted and he tuned.........redid my ENTIRE MAP. car is so much smoother now. it feels as fast as 10 psi and as it used to @ 15psi.......still more fine tuning to go but its MUCH better. thanks again carlos!



also i found i had no shifter bushing so installed my mazdatrix metal bushing. shifting is MUCH improved. we'll see if i can get into 2nd gear without grinding tomorrow if there is no rain https://www.nopistons.com/forums/pub...IR#>/smile.png

That's great Vosko, let us know how it turns out.

Great news vosko.

yeah it took long enough. one man tuning is way too hard. i'm going to return the favor when we tune his car. i get to drive again https://www.nopistons.com/forums/pub...DIR#>/wink.png

So, is your FD to the 100% mark yet?

it is much better but not 100% we only tuned for like two hours with a fresh map!

Oh ok, as long as you're making progress.

good to hear https://www.nopistons.com/forums/pub...IR#>/blush.png

100% is a tall order. glad is running better vos



mike

i gotta see if i feel like going to 17psi on pump gas..... maybe we will tune up to that

Go an even number, go 20psi

yah, go do it!



mike

17-18 psi is ok for pump gas. i dunno about 20psi on 93 octane. i am not that crazy yet

It's do-able but on the bleeding edge, especially on the higher comp 9.0:1 rotors you FD guys use. https://www.nopistons.com/forums/pub...IR#>/smile.png



Hey Vosko, what injector and fuel pump/FPR setup are you running?



B

750/1680's



sx external fuel pump

sx FPR

sump

ss braided fuel line from sump to tank



i just want to run a little more boost than 15psi!

Did you and your navigator tune it with a wideband?



B

Did you and your navigator tune it with a wideband?



B [/quote]

i have an in car FJO 100% of the time. since the car has been running https://www.nopistons.com/forums/pub...IR#>/bigok.gif

Did you and your navigator tune it with a wideband?



B [/quote]

i have an in car FJO 100% of the time. since the car has been running https://www.nopistons.com/forums/pub...IR#>/bigok.gif [/quote]

Good, good. I wouldn't mind checking out your map if you don't mind.



B

Did you and your navigator tune it with a wideband?



B [/quote]

i have an in car FJO 100% of the time. since the car has been running https://www.nopistons.com/forums/pub...IR#>/bigok.gif [/quote]

Good, good. I wouldn't mind checking out your map if you don't mind.



B [/quote]

when the rain stops i'll go throw it on a floppy disk



this map looks normal compared to my other one https://www.nopistons.com/forums/pub...IR#>/smile.png

it takes a long time to get a car 100% tuned.

Glad to hear that it's running much better

Vosko,

Good to hear you're getting results.

i still have many more hours of tuning just gotta wait for turborotor to come up again and tune while i drive https://www.nopistons.com/forums/pub...IR#>/smile.png

I"m glad i could help. It was fun going 120 the second time when is dry.



DId you figure out why the dip at 6k rpms



C

Ahhh you guys worry too much about 17-18 psi. I ran 18psi for a couple years just fine. Hell a few times I was at 20psi without realizing it. Crank that turbo up Vosko and see what it does.

Oh and Vosko I know you like to run crazy high timing, so if you go up to 18psi turn it down to at least 15 degrees please.

my timing is set VERY low right now. i currently having a misfiring problem @ 15 psi above 7k rpm. i actually had it this ENTIRE time.... i just thought it was tuning and not a hardware problem :(



i think my coils MIGHT be shot.... POS FD coils

i have 3 nearly new fd leading coils if you want

i have 3 nearly new fd leading coils if you want [/quote]

that could work.............. https://www.nopistons.com/forums/pub...IR

are you using the original fd coil? maybe you should try an fc one?



mike

yeah i am using my original 97k mile FD coils.......i might go MSD coils

yeah those fd coils go bad sometimes



mike

so i have heard. they are crap compared to FC coils

The FC coils I'm using don't miss a beat up to the rev limiter (8300)