just a lil bit of info for those that are installing cams ect or that have an want to  know a bit more .ive followed hammer for many yrs since i been on the puter . he is one very smart bloke an has the reputation to back it up have a read of this about heads an the twinkies he has written .this is info you really shouldnt ignore .there are some on here that will always know better but that happens everywhere .i still and always will be learning cause no one knows everything hey besides half the fun is learning new things its here for you if ya interested as ive used many tips an had a few chats with him over the yrs

hope this will help yas if not i just wasted 10 mins of your life lol cheers ron

http://www.bishopsperformance.com/heads.htm

e\yea not good be a shame to loose hammer but he bit like me the bikes an ppl in the industry keep ya goin an smileing

Once again Ol skool you have provided the forum with very good information and as peg declared, a good read, well done old mate.

Paul.

cheers ,,, ive been acussed of advertising my work to the members in here but i DONT HIDE PART NUMBERS OR PRICES OR ANY INFORMATION I CAN FIND ABOUT ANY BIKES its just me ..i try ta help where i can all us dont have big bucks most the time an the lil things always help i reckon as my dad said a lil bit of something better than a lot of nuthing
ill continue to give prices in the open an will post part numbers ect not like some that either think ya will get the number and go elsewhere or maybe just dont speak the truth ,i dont know but i think if ya give a price an part numbers it gives everyone a chance to save an besides competition keeps buisnesses honest

I did read it OL SKOOL - but didn't understand it.
Would probably stand a much better chance if engines were made of timber given that I am a chipy.
Still - obviously written by a man who knows his shit.

Having just experienced the rush of new pipes, air and a dyno I can totally understand how blokes get addicted to the hunt for hp and performance.
Those charts are one hell of a good way to sell performance parts.

mmmmm justine the bloke that worked in another shop then took the customers to his new one ..not good same bloke dynod a 97dyna for a mate said the motor was fucked an couldnt pik the ignition had shit itself not bein rude but be carefull man better bloke down in nerang got new shop twin tech ex an a great tuner he rides harleys too not like justine who rides jappa s

sorry rumdeluxe didnt mean to upset ect but i not like blokes that use an take others customers the way he done and the guy he worked for really looked after him too that wats harder to understand .

no probs man he used to work at THE GRUNT FACTORY they have basically had to shut the mech down cause of the cunt and i will call him that to his face .....i know simon at the grunt fact very well an dave when he was there great blokes an always great prices but justine done a heap of damage ..i told simon yrs ago get rid him cause he was gettin a bad name with his work but alass he didnt an paid the price i was seriously thinkin bout goin back to brissy to help simon out but now i got the towing buisness here be bit hard anyhows up to you mate but just becarefull