Cant afford this.
#11
#12
When does it miss? Is it only in situations when the MDS can kick in (ie, light cruising)? If that's the case then it's probably the MDS and turning the MDS off will probably fix it. Try this, next time it misses, floor it, if it stops missing then, to me, that confirms that it's the lifters, cause when you floor it MDS kicks out. Maybe I'm wrong but it makes sense to me.
#14
You are right on Hammer only when I floor it and the mds is supposed to kick off it doesn't. The lifter sticks and holds the valve open. I found a superchip flashpaq today in town, and grabbed it. (cancelled my online order) loaded the tow setting and turned mds off. I may load another setting (87 or 93) when my gas runs out. I just put $20 dollars worth of 89 in it. The miss is gone for now and only time will tell if it is gone for good.
BTW, there is definitely a noticeable difference after the flash.
BTW, there is definitely a noticeable difference after the flash.
#15
You should be running 91 or higher octane for the tow tune - as per Superchips. But honestly I don't know why. Timing isn't advanced nearly as much as the performance tune. Just a FYI.
I'd either run the 87 tune with the 89 that's in the tank, it's still a good bump over stock settings OR I'd hit that 89 with some 93 at half a tank to get the octane up to 91. Another FYI, I've found the best gas mileage is with the performance tune, enough so that it justifies the added cost of 93 octane over 89...
I'd either run the 87 tune with the 89 that's in the tank, it's still a good bump over stock settings OR I'd hit that 89 with some 93 at half a tank to get the octane up to 91. Another FYI, I've found the best gas mileage is with the performance tune, enough so that it justifies the added cost of 93 octane over 89...
Last edited by HammerZ71; 02-20-2012 at 05:44 PM.
#16
#18
#20