Thread: s14 sr20de help with build please

Hey all

Just wanted to get a bit of tech. I am building an NA S14 SR for my 510. I want to stroke the motor but am heaving trouble deciding what to go with. I am trying to get the most out of the build and am not overly concerned about the dollar value (please don't remind me that turbo or an NA KA is cheaper). I will be running Tomei's ITB's with the setup.

Basically the stroker kits I have found are from the following companys, each offering something different. Please give me your thoughts as well as suggestions for compression and head building. This is a street car running 94 octane.

Brain Crower 2.3L $3300
91mm stroke crankshaft
Piston bores up to 89mm (with sleeves) ~ 2.26L

Tomei 2.2L $3680
91mm stroke
Bores up to 87.5mm ~ 2.188L
Tomei does not include rods for the NA build

Toda Racing 2.2L $7900
92mm stroke
Bores up to 87.5mm ~ 2.21L
Have not confirmed with Toda that they offer an NA compression package

I would like to stick with one vendors product for the block as well as valvetrain pieces. Any suggestions on how big of a cam i should consider?

Seann

Well I have confirmed Toda does not offer a stroker package geared towards the SR20de and I believe JUN's kit is also the same. I could most likely use their crank / rod combo but would have to have custom pistons made elsewhere. I would rather get a compleete kit so to speak.

I spoke with a shop in Florida today, Mazworx I believe that was interested in my build and was willing to help put together a package. He mentioned something about an SR20VE head swap onto the built SR20DE bottem end that would add significant power. I have not much idea of what he is talking about so i will search for some tech on that. Apparently the swap is not exactly bolt on as there is something to do with the CAS and whatnot.

Again any info would be appreciated.

Seann

would you happen to know where to get a NISSAN Silvia SR20DE Distributor Cap us market is diffrent any help would be great