Thread: Project SR27VE

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2012-01-12 17:28:02

#121

redse-r

SR20 Newbie

Join Date: 2008-04-10
Location: Port-au-prince ,Haiti.
Posts: 17
Trader Score: 1 (100%)

Have you install the sleeves yet ?
if you don't mind i would like to know what sleeve you are using ?

Last edited by redse-r on 2012-01-13 at 00-55-08.

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2012-02-24 17:48:08

#122

enoehttemi Online/offline status of enoehttemi is unknown

Nismo Rules

Join Date: 2008-01-10
Location:
Posts: 215
Trader Score: 0 (0%)

Have any updates derm

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2012-02-25 20:23:44

#123

derm

Member

Join Date: 2007-12-11
Location: Centurion ZAR
Posts: 239
Trader Score: 0 (0%)

Originally Posted by redse-r

Have you install the sleeves yet ?
if you don't mind i would like to know what sleeve you are using ?

I use a local sleeve, AE is the brand. Due to the big rod ratio its not a show stopper!!!

Some feedback:

I build 2 of these block, The national drag racing rules changed in South Africa. I had to destroke the one build to be below 2600cc.

Build 1:

Stroke : 97.5mm
Bore : 92mm
rod length : 150mm
rod ratio : 1.5385
comp ratio 15.5 to 1

Build 2:

Stroke : 100mm
Bore : 92mm
Rod length : 150mm
rod ratio : 1.500
comp ratio 12.5

With both of these build I had to mill the conrods thinner to fit the 4g63 rods inside the crank jurnals. I didnt want to grind the block for the rods to turn. So I did more weight reduction on the rods and milled then thinner even more

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2012-02-25 21:20:34

#124

cory

Member

Join Date: 2007-12-11
Location:
Posts: 2,903
Trader Score: 4 (100%)

Can't wait to see some results. Hopefully some graphs!!

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2.0 218/153- 12.9@106
2.3 270/190- 11.6@116
2.4 285/210- 11.5@118
Retired...

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2012-02-29 11:06:40

#125

Raceworx

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Join Date: 2007-12-11
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Posts: 505
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where did you get a 97.5mm crank from?

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