Originally Posted By Gambalunga
Originally Posted By SFO
ARP4 has unique engine, unique suspension and unique interior, none of which +4SS had (OK, it had a more highly tuned engine)

Surely you mean the ARP4 has a more highly tuned engine than the Plus 4 SS?


I meant more highly tuned compared to a standard +4 .. no idea whether Cosworth engine is more highly tuned than +4 SS