JayTee711T

Planning on getting this done, anyone have this or know anyone?? If so can you tell me how it is... if there's any problems... or any information.

dodger63

I like It

mthis

I been running MHP tunes on my car since 2years ago and have it since 10k now have 32k. No problems. Just lots of fun.

SonnyakaPig

Do you ever notice any low speed stumbling at all, bucking, surging, any little hiccups? Or does it feel just like it did stock when you are putting around a parking lot or leaving your driveway/street first thing in the morning?

Also, have you ever had your AFR checked and if so, do you mind sharing what it is?

I'm glad you enjoy your tune and you obviously have a very fast car. I get to look forward to that for my car being that I'm stock.

Edit: I just remembered that you have LT's. But if you're still willing to share what your AFR is that would be great. I'm real curious.

RStevens63

There are header and non header mhp dyno graphs posted with air fuels on the net just google for them. they all look to be in the low to mid 12s with or without headers.

SonnyakaPig

Thanks! I have seen some of them. Was just curious what mthis's was.

PistolWhipC63

Anybody have problems with the dealers flashing over the tune?

dodger63

I never had any of those problems listed above I've had mine +\- the same amount of time as mthis. Never an issue and never brought my car into the dealer for anything.

Dads C63

Had MHP tunes for over two years with absolutely NO problems.

mthis

Here is mine. This was done on Dyno dynamic.



433rw and 462tq. That's the latest Dyno from me with the 11.5 to follow. Dyno numbers are numbers to me they don't matter so yes my car has 433rw but runs with c63 that Dyno 480+ on Dyno jet. I do have dynojet graphs but not online and the AF's are 12's all across and the HP is much higher

andy_c63

What is the difference between MHP v2 and v3?

C63newdude

^^ I think the V3 is exclusively for 100oct race fuel but I am not 100% sure.

amgph

im running a mhp v3 tune on the other side of the world and have had no problems put the tune in at 2000kms and have done 9000kms now never had a problem highly recomend it.