Kent high lift cams....

[mister kevlar]

Will these bad boys really give a 20+bhp gain on the k???? standard engine??

[bogie]

not without other mods too - I would have thought you will need induction/exhaust, verniers etc

Im familiar with the Piper range for the K:

270s fast road - usually give 10-15bhp on a car with the usual bolt on induction/exhaust mods

633s will goto about 175 with ported head etc and single TB

285s will go to 200ish with DTHTBS and porting/bigger valves

1227s for the big 220bhp+ with all the above and more