Well I swapped in the Bosch platinum +4's.......and OMFG do they suck susio chongo sack!!!!!!!!!!!!! I had some cooked white, almost non-existant electrode having, too wide of a gap for good messure having plugs and noticed a F$%*$ing DECREASE IN POWER SWAPPING THESE TURDS INTO MY CAR! "If you can't feel the power, we'll give you a refund!" or whatever the phrase is on the box......you'd better believe I'm taking them up on that!!!!!!!

2005 Ford F150 SuperCab FX4 1964 Chevrolet Impala SS 1998 CSVT: 354HP/328TQ @ 10 psi, now gone