Gonna spring for the Ford power pack!
15 in nowhere near the upper limit. The stock tune sucks badly, especially on the earlier cars. I got 28 real world HP out of the supposed 16 HP Procal on my last car. A canned tune can be really outstanding like that or it can disappoint, though, because it really depends on how your car is to start with. The tune on my 14 wasn't as big an improvement, because the factory tune was way better to begin with. Any tune that takes your car's information and informs tweaks to the tune will be better. For commonplace applications like a stock MGT, though, a canned tune will very likely give you excellent results.
You did a before and after chassis dyno? or you picked up X amount of mph on your 1/4mi?
Looks like I picked the wrong week to quit sniffing glue.
Last edited by 90lxwhite; 04-08-2016 at 01:55 PM.