T Trim too much power?
 

I have a 347 Coast High short block with ported edlebrock aluminum heads , a steel crank, forged pistons, a main girdle which can handle 600 hp according to the engine builder. With a Vortech T trim will I be pushing the envelope or should I go with an S trim with 10 lbs?

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88 GT mass air conversion from 90lx, Cobra Intake(ported/polished lower),Edlebrock Heads(ported/polished),24# injectors 70 mm BBK TB, 73mm C&L, 347 SB, Wolverine custom cam, 150 shot Nitrous, BBK 1 3/4 long tubes, BBK off road H pipe, Dynomax cat back, alum driveshaft, Konis,Southside Bars w chromemoly torque boxes,AOD w lentech valve body, B&M MegaShifter, 4.10 with Auburn diff, SVO springs, subs, cross drilled rotors,MSD A6 w ign retard, black magic fan etc.

If it were me, I'd go with the S trim. No doubt the internals could handle a T-Trim but could your block? Depending on how much power you're turning right now, I'd go with the S trim.

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1984 1/2 GT350 (#842 Hatchback w/ T-tops), 302HO, Comp cams Xtreme Energy cam, Carter 625cfm carb, Weiand Stealth intake, MSD distributor, MSD coil, FMS 9mm wires, 1 5/8" MAC unequal shorties, 2 1/2" MAC Prochamber H-pipe, Flowmaster 2 chambers, KYBs, 16"x8" 4 lug Cobra Rs, Falken 245/45ZR16s

From what I hear, the s-trim is more effiecent than the t-trim from 10-15 lbs. & the t-trim is more effiecent from 15-20 lbs., then ys then.... .

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90LX, T-5, Vortech V2-SQ, Holley, Twisted Wedge Stage1, X-303