Jestr is the man, there is no question about it. I can't say enough about his work. After our first "cold" front has finally started to roll in, (I'd say it was a nice 60-65 degrees this morning), I just want to say that my new flash is absolutely outstanding. I have an M1 flash, my times were pretty impressive in the warm weather, but after driving the car this morning Im betting that on a 50 degree night I will be knocking on elevens door. The A/Fs on my wideband are reading rock steady 11.5 to 11.3 at redline. Im running 23 pounds with not even a hint of detonation, Normally 21.5, but the cooler weather increased it some. The car is pulls like mad all the way to 8100 rpm effortlessly. I swear, if I was made of money I would pay him for this flash again, it is just that good. I strongly suggest you guys check out his work, I guarantee you will not be disppointed. I fell in love with my car all over again this morning

 

Ditto that George. I contacted him to make a few changes to my flash this morning and without hesitation he met with me to make the changes.

It was already warm and humid when I tested his flash and the car is pulling pretty nasty for pump alone (no meth).

Props to Jestr.

 

anyone else have input?

 

There are quite a few people on the board with a Jestr flash, if you do a search you can find the posts. Temevo from S florida just recently had a dyno day with them. They were all completely satisfied. Jestr is the way to go!

 

jestr flash?

 

Yeap http://www.jestrtuning.com/

 

John Estrada (JestrTuning). Its funny. John got me into dsm's when I was 17 years old. about 8 years ago haha. Now look at him. Good work john.
-Anthony

 

Yup, I have a Jestr flash too, AWESOME, and john is really cool

 

best money ive spent period.

 

Yup can't complain about his flash, nice guy also. I got my flash 2 days before x-mas, thankfully he had some extra time to fit me in while I was in FL.

 

Mike, it was very nice meeting you. Too bad I did not get to ride in your car. Mainly because you were doing all the work to it. And too bad you could not go for a ride on mine, since I too was having issues with my clutch. That is getting done tomorrow.
I am glad you got the Jestr flash. I have been flashed twice by him. 1st. time was a base flash 2 months ago. That put me at 335 whp at CFT. 2nd. flash, Jestr made a custom tune for me. And that made a very happy me. It gived me a better spool up and it holds boost well past redline. Also that same flash got me deep in the 12's, which shows more power at the wheels. Something I was not able to accomplish before, with many track passes with another tuner flash. I have not been to the dyno sinse the custom flash. But the track results tells me is working well.
Matt went for a ride on my car before the clutch went, and he liked the way it pulled so much, that he decided to have Jestr clone my flash and make it 03 compatible to use it for him. As you well know, Matt came back with a big smile on his face.
Next week I am going back for the launch control flash. Everyone says they like it.
Jestr flash is the BOMB.

 

Funny you say that because I have the same flash. Im going to send John some logs of where it is running rich and have him compensate for it, and I forgot to have him scale for the increased injector size thats where my idle issue comes in. I can't wait for my scantool to get here so I can see the timing map, although I saw it when John showed me, it's on the safer side than what I use to run but overall it pulls real hard and spools the turbo quickly.

You missed it, the day I left I pulled out of Matt's parking lot and blew an intercooler hose 20ft from his driveway, thank god for the maftpro so I could get out of traffic. Manny, thanks for running to the parts store for me once again.

As for the lauch control I am kicking myself I didn't get that. Hopefully if I can get enough people up here or in the midwest I can have John get it in there.

 

Have lots of fun with the Evo up there Mike.
Enjoy it to the fullest. Matt and I will tear ours up down here.
See you next time you are down here.

 

I got M1 flash & launch control from John now I don't worry bout my rpms when I launch thi is very GOOD.

 

Jestr does a very good job the guy has a great technical (Engineer) background and customer serivice is excellent, I have heard nothing but good things about him.

He has been doing the ecus and stuff since the evos3/DSm stuff for a long long time so he isn't someone who just came into the game.

He isn't a vendor so he can't put up

WWW.JESTRTUNING.COM

Sean