depends on how confident you are,
I have a friend who uses preditor I believe, or hypertune(ithink its called thaT) any way it is a plug in hand held device which allows you to tune minor things like shift points A/F ratio.
or you can do a dyno tune, mine was done by ttp, I gained 16 rwhp but I dropped almost 20 from my last dune because they could not get the torque converter to lock up  but they did tune it and I got better gas millage better shift points and I felt a better response, I just need to go back and totaly delete the torqe management.
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1998 Transam Chameleon -- SOLD
1981 Trans am Pontiac 400, TH350 -In progress
Bored .060 over, speed pro forged pistons, cat H braun rods, STOCK CRANK CUT .010 .010, ROLLER timing chain, melling 60lb oil pum, comp lifters, comp push rods .080 wall, speed pro molly rings, #62 heads fully ported, stainless valves 2.11X1.77,comp springs and retainers, clevitte bearings, Melling SPC-7 camshaft RAIII, QJ carb 700 cfm
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