I have a 03 cobra with a kenne bell 2.2L blower and bin think of sell the 2.2 and upgrading tothe 2.8L mammoth kits.I was going to do heads cam and header,but it might be better to just replaces the blower.I read on you site about the 2.8L VS the 2.8L mommoth,but do you have any info on your 2.2l vs 2.8l mammoth kit.thank for any info.