Author Topic: Thinking about getting bigger cam??  (Read 118507 times)

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Gnarly4X

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Re: Thinking about getting bigger cam??
« Reply #120 on: Aug 08, 2016, 02:22:12 PM »
So I have another spread sheet wish list.  How about the same cam profiles but in say a carb 20r (2.2) with a header.  I know the head is different and size of combustion chamber etc.

What data do you need to work the spread sheet?

I don't think I have any specs on Toy 20R.  LCE is showing the 20R and 22s are the same camshaft.

I could use the stock specs as a base line if I can find them.

bore
stroke
head cc's
carb - single or duel plane
carb CFM
Intake runner length in inches
compression ratio

Tonight I'll see what other data I can use to get more accurate with the output.

Gnarls.

« Last Edit: Aug 08, 2016, 02:27:44 PM by Gnarly4X »
1986 XtraCab SR5 22RE 5speed W56B, ~16,000 MI after break-in, DIM (Did It Myself) rebuilt engine - .020" over, engnbldr RV head, OS valves, 261C cam, DT Header. https://imgur.com/oACTHTR

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