how to i figure in 1.6 ratio rockers?
Stop in for a cup of coffee
- Thread starter toolmanmike
- Start date
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I don't know how the new program works for sure. Is there a cam profile option? You could take the lift (which is usually at 1.5) and divide it by 1.5 then take it x 1.6. Example. 500 lift with a 1.5 rocker=
500 divided by 1.5 =333.333 x 1.6 =533.33 I think that's how it works.
Ddaddy
Just doing what I do
Actual photo...no retouch. It's like pea soup out there.
Ben Drinkin
Hey bartender!
Divide total valve lift by the 3rd root of the square of the original ratio.
Ben Drinkin
Hey bartender!
Your way is probably better.. and might actually come out with a real number!
Huh? Way smarter than me if that's how it works. LOL
yep, that works
Ben Drinkin
Hey bartender!
Nope! Just the bourbon doing ***-math!
ok, cool that works actually. it's only 6 hp and 5 hp off a proven combo by IQ52. thats pretty damn accurate for a computer program
Ddaddy
Just doing what I do
Or you can simply multiply the lift by 1.067 (1.6 divided by 1.5) to get to the same number. You are just increasing lift by the % change in rocker ratio which in this case is +6.7%.
haha thats even easier
Ben Drinkin
Hey bartender!
I still like my way better... even if it's crap!
zkx14
Duster De-ruster
Agree, and not cause 'chebbie'. Just too much, takes away from the rest of the car.ditch the chebbie hood and then it'll be awesome
yeah that was my thinking as well
one thing i've learned though, 1.6 vs 1.5 ratio arms really dont give you that much of a gain. looks like 8 hp and 11 ft lbs on my combo and 6 hp and 9 ft lbs on Momsduster's combo
Ddaddy
Just doing what I do
Ddaddy
Just doing what I do
Still, getting more HP and tq from just rockers is an easy gain...
for sure. for a guy like me who needs rockers for my heads anyway, the cost difference isnt much and its worth it, but if one already has good rockers that are 1.5, its not worth it. cost vs benefits
Ddaddy
Just doing what I do
Ok, the fog just disappeared...because it's raining buckets now!
Figures I left my travel coffee cup and umbrella in the car when I came in after work. I hope it slows down enough that I can go get the cup for morning without getting soaked doing it...
Figures I left my travel coffee cup and umbrella in the car when I came in after work. I hope it slows down enough that I can go get the cup for morning without getting soaked doing it...
MomsDuster
Well-Known Member
good luck with that!
Ddaddy
Just doing what I do
Oh well, while I wait for the rain to slow down I figured I would play with the fog pic of my SRT and see what I could with it.
How's this?
How's this?
zkx14
Duster De-ruster
Surely you have a 'backup' coffee cup? That is far too important! I usually forget one at work at least once a week. Lol
3700 pages...... dang you guys talk alot
Ddaddy
Just doing what I do
I have several, but this one is the best and never dribbles or leaves a spot on my shirt. Normally I wouldn't care, but I have an early meeting with the CEO and I hate having to clean a spot off my shirt and trying to get it to dry before a meeting like that...LOL!
Ddaddy
Just doing what I do
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