Petronix is always a good thing
I would say that for the money your best upgrade for steat 'o the pants would be a set of gears. With a stock-ish c-4 and that combo, I wouldnt go higher than 350ish-373 (Mine seems to run out of gear too soon even with a 3.25, but it does wind nicely,lol.) Is it an 8"?
Also, a shift kit isnt much, and the firmer shift is worth it. A higher stall torque converter would help with the low end feel too. I have recently swayed back to "on the fence" about converting mine to stick, and if I keep the auto, thats one of the next mods for it.
Just some ideas,
J
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'66 Mustang Coupe- AKA "Lenore" *on disability for a (long) bit*
'93 GT Mostly stock AKA "Fawkes"
Rice Haters Club Member #239
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