im looking for value for my money .if i could get a set of 23deg heads on my 414 to make around 750 hp i would be raped . because as someone els said 18 or 15 deg set up ia a whole new top end . thannks foe your input guys , the only thing thats is hard for me is the distance from me to you . dont get me wrong to buy heads & get them ported then freight isn't a drama its the job if its not right i cant jump in the car & sort it out .
cheers chris