S14 SR20DE Build - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

saifa · 06-24-2008, 08:24 PM

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

ArmadaJspec · 08-26-2008, 08:37 AM

Exp. swap but sick.

06-24-2008, 08:24 PM	#1
saifa Join Date: Apr 2008 Location: Barrie Posts: 2 Trader Rating: (0) Feedback Score: 0 reviews	S14 SR20DE Build 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

08-26-2008, 08:37 AM	#2
ArmadaJspec Leaky Injector Join Date: Aug 2008 Location: ND Killdeer Posts: 101 Trader Rating: (5) Feedback Score: 5 reviews	Exp. swap but sick. Last edited by ArmadaJspec; 05-12-2009 at 01:55 PM..