This was fixed on a friends rolling road. Would never play up whilst in my care and waiting for fault to materialise. Vehicle run hard on rolling road (with engine cover closed) and fault quickly appeared. After various attempts at this, fault was found to be a LT wire to distributor which was found to be making and breaking contact. Now, I have no idea how this would be the cause, but I have posted it nonetheless.
Regards
Pete M
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Toyota MR2 (Turbo) Import - Flat spot under acceleration - Fixed # - Pete Mutlow June 3, 2009, 10:46 pm
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