Harrop engineering in austrailia just released the pictures of the new Eaton TVS R1320 upgrade for the Cobalt SS (2005-2007)
Its capable of 400+hp(dont try that on a stock cobalt) and is significantly more efficient than the stock M62 (75% vs 60-62%)
So for all the cobalt ss owners... this is going to be the mod to have!
Its capable of 400+hp(dont try that on a stock cobalt) and is significantly more efficient than the stock M62 (75% vs 60-62%)
So for all the cobalt ss owners... this is going to be the mod to have!
Originally posted by Harrop













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