GDI fast road cams?

[kunit]

on the website they claim 20-25 bhp, whats the reality?surely i couldnt fit them to my standard ph1 172 and end up with even 190bhp? does anyone have these, will they really set my pants on fire?
chris

 

[S22 JGS]

for the price i wouldnt bother!

 

[Ali]

20-25!! No chance. 8-10Bhp mayb!

 

[jph172]

If they say around 200bhp @completion then thats what it,ll be!
Id say you should see a good 15bhp increase at the very least

 

[cK]

My old ph1 172 had viper, full cat back s/s exhaust, de-cat, cams, inlet mani & plen ported, smt6 and it made 195bhp exactly. Drove nicely though!