if we have 98 octane and 100 octane at the pump what would you guys recommend?

i've searched but the problem is most of you guys run 93 at the pump?

currently 00itr with I/H/E and toda clutch combo

getting toda timing belt and power FC(cause no one reliable uses hondata here) and buddy club flat values, mugen head gasket to raise CR by 0.4

so do i get toda A's or B's with toda cam gears, springs and retainers.
or buddy club 3's or 4's with cam gears and retainers?

also getting custom made EFI ITB's to help the smoothing of the idle as well as throttle response what size would get guys reconmend? 50mm? and also what size injectors and fuel pump?

it's a daily driver with the occasional track day.
i luv the pull vtec has, but for racing purposely i would prefer a smooth power and torque curve, and prefer a wide power band over higher peak numbers

would be happy to get 130-140kw at the wheel
stock itr's are about 92kw here
last time i dyno was 108kw with intake, exhaust and vafc2 tuning

thanks in advance for your input

 

oh i forgot i am going to port and polish as well

 

Have your car tuned for 100 octane.

 

we have here

92 octane
95-96 octane
98 octane
and now at some selected stations only 100 octane

tune at 100 octane...but which combo?
i mean 100 actane is like 7 cents AUS more than 98 octane and 98 is like 9 cents AUS more than 92...will the 2 octane really make such a big difference? considering it's mostly daily driven and i dun have money pouring out of my pockets...if only

anyhow regardless of that, would you guys still find any problems running toda b's or BC 4's on that set up? or would i not be getting the most out of the cams because of my CR being below 12

i would prefer the more aggressive cam, but just wondering if my setup is rite!

thx again!

thx again!

 

For most power, have it tuned with the highest octane you can get.

If your just daily driving, tune it to whatever gas you normally buy.

 

100 octane at the pump?

 

yep yep!

so which cam?

toda b's or BC 4's

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nholmes &raquo;</TD></TR><TR><TD CLASS="quote">100 octane at the pump? </TD></TR></TABLE>

Remember that Australia rates there Research Octane Number (RON) which is higher than how we rate our gas R+M/2. So his 92 octane is our 87 octane. It is generally 4 to 5 points higher in Australia.