MSD 6 or CRANE HI-6?
 

I think i need to go with a msd or crane ignition box to help me out. At full boost and around 6 to 7k rpm i get a hesitation more noticeable in 3rd and 4th gear. should this solve my problem? I have 1300 cc secondaries, supra pump, power fc running 14lbs on stock turbos, not shure what else you all need to know. Also i see if i go with the crane hi-6 there is a couple diffrent part #'s available, whats the one i need thanks.

not convinced that either one of those is going to solve your problem.

what exhaust are you running?
what plugs?
in what condition are your ignition components? (coils, wires, etc.)

exhaust is racing beat dual tip for the moment, w/ 3" downpipe and midpipe with cat that has been gutted. as far as the plugs i think the stock 7's and 9's not shure though just got the car few months ago. and coils wires ect i think have around 25-30k miles on them.

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GoooooD men! :D see ya sooooooon

Hiiiiiiiiiiiiiiiii
 

GoooooD men! :D see ya sooooooon

Hiiiiiiiiiiiiiiiii
 

GoooooD men! :D see ya sooooooon

Check the spark plugs! and if in doubt replace them!

As far as your choices go, I had both and the CRANE HI-6 is a better made product and superior than the MSD in many ways!

start by changing the plugs. if that doesn't fix things, then check your fuel mixtures in that RPM range. i'm not convinced that you'll NEED ignition amplfication at any power level the stock twins will produce, unless there is something wrong with the components themselves or the electrical path that feeds them.