Preludeyouknow

Im currently running h22a +Jrsc in a prelude, with rc440cc injectors+255walboro fuel pump....Im working with the p5p oem computer right now because i missed inspection and on way to passing..and was wondering if adjusting my cam gears to -.o5dgz exhaust and +3dgz Intake would be a good setup for the old Twin screw. No easy access to Dyno tunning
http://images.ibsrv.net/ibsrv/res/sr...s/emcocktl.gif

welfarepc

heres an idea of how cam timing can effect you

even on a SOHC, we had the cam out by 4.7 degrees. on 35psi it trapped 130mph

we corrected the timing, car ran 129mph on 19psi.

Muckman

iTrader: (2)

You need to be careful seperating cams really far apart like that on a DOHC. You can run the valves into each other. There are dynos around if you're interested.

Preludeyouknow

I'm very interested in dyno tuning, The closest place i know of that specializes in honda/acura is Innovative Motor works, But their all the way down in Carlisle PA so it requires a lot of planning around work. I'm searching for the Cam Gear ratios for my setup to reduce emissions, because i missed inspection in July; I've ben pushing a D16y8 to save gas cash for the full tune.

Preludeyouknow

What did you correct it to, 2.6*? Timing is key

thid92

rent a truck and trailer and head to Albany or I am sure Muckmn knows of good places in Roc.

Preludeyouknow

I have a OBD1 Computer with a jumper harness base mapped for my setup and Want to get that tuned instead of my OBD2 P5p, I'm still in 2012inspection so i want to get a new sticker on my car before i do the final tune. Cam gear adjustment with help

Preludeyouknow

Im Reading of people Running JSRC on Bseries At .25*exhaust retard and 4* Intake advance pushing 8psi...But i dont think i would want somthing that spread because H Series are completely different engines, and it sounds a bit drastic.

Spawne32

iTrader: (3)

It depends entirely on the cam you are using and the LSA of the set whether or not they need to be spaced out or not on a forced induction car. People have good luck with NA cams because they can dial out some of the overlap associated with the NA cam using the adjustable gears.

wantboost

iTrader: (2)

without a degree wheel and knowing the cam's exact specs, its pretty pointless.

SKAVENGER88

What cams r u running. Aftermarket cams have presets usually to start at. Correct me if I'm wrong but cam timing varies a bit on supercharged turbocharged and NA. Plus cam tuning will never be the same from car to car.

OneBadTurboCRV

How many times can you contradict yourself in a 4 sentence paragraph?

blackeg

Or get on rt 17 and take the trip down to xenocron. Cam gear adjustments really need to be done on a dyno

For reference I picked up between 10 and 15 hp messing with cam gear settings on a 400hp setup.

Preludeyouknow

Alright i need a dyno tune pointblank. Making the neccisary arangments then getting this car taken care of