i am building up a b16a2 head that will have 98 gsr exh / 01 ITR int cam with supertech valve springs, valves and Ti-retainers with all seals and stuff.....now since most of you guys know am going to run on 91 OR fuel now i dont know if i really need that P&P.....on that fast burning fuel isnt p&p will make my engine loose power here?...easier get away flow that will cause less cylinderical pressure?!?!?!? i might be wrong......i know eveyone will tell me that p&p from garage to garage differens, but lets say it going to be a Mild p&p.....searched and got an answer but wanted to check if my ocasion is going to be the same answer or kinda different!

 

are you asking if a p&p will make you lose or gain power?

if done correctly, p&p will give you a better flowing head
better flowing head= more power

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by IntegraTypeR &raquo;</TD></TR><TR><TD CLASS="quote">cylinderical </TD></TR></TABLE>

is that even a word?

 

i know my english is bad, but am guessin you understand what i mean.....p&p if done should gain me power for sure, but if u get my question that am trying to get at....91 OR fuel burns quickly and has less octane in it....usually the longer the fuel burning ignition time,hotter spark, cylinder pressure is the cause to make power as it bursts the exhaust and flow to get their way out of the exh ports and thought maybe these widens ports wont help with 91OR.....will they? ok lets say i do it how far in depth should i go in porting before the porting going to be an overkill?