Type 4 Store 2270, Type 4 Store 2270 |
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Type 4 Store 2270, Type 4 Store 2270 |
lexatola |
Oct 18 2014, 12:08 AM
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#1
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Newbie Group: Members Posts: 10 Joined: 17-September 14 From: Woodinville, WA Member No.: 17,914 Region Association: Pacific Northwest |
I'm getting close to pulling the trigger on the 2270 engine kit from the Type 4 store. I'm curious if anyone knows what the difference between the kit and the Raby 2270 SR. I see they each have different HP specs. Do we think this is an actual difference or just a difference in written spec? Same cam? Same Heads? Curious if this kit can make better HP than 140? Headers? Other tested and ordained cam?
I'd appreciate any input based on experience, Best, Alex |
Mark Henry |
Oct 22 2014, 09:33 AM
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#2
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Unless you are stroking it stick with the stock rods and crank
Cam I like the WEB 163/86b You have to do CR and shims, no way around that. |
DBCooper |
Oct 22 2014, 05:01 PM
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#3
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14's in the 13's with ATTITUDE Group: Members Posts: 3,079 Joined: 25-August 04 From: Dazed and Confused Member No.: 2,618 Region Association: Northern California |
Cam I like the WEB 163/86b Absolutely. Split duration, originally recommended to me by John of Aircoled.net for my very last ever aircooled engine, a 2270, and it was good. Needs serious heads and exhaust, but you knew that already. Rods could be Carrillo, pauter or redone rabbit rods 44/48 mm webers, take your pick, or djet. Actually while they're offset grinding the main journals for stroke DPR can also resize the rod journals to T1 size. Then you can choose from any of the hundreds of T1 I or H-beam rods in whatever length you like. Lightweight, cheaper than T4 from Carillo or Pauter, and more than strong enough. |
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