Zawn's Dark Horse

[ZaWn]

Very soon... my new engine will be done. XD

-Z-

 

[NemesisCBR]

Youre such a TEASE!

 

[ZaWn]

Youre such a TEASE!

Hey, I'm still collecting the parts lol. I bought the wrong size pistons and the sellers are giving me a hard time in exchanging them for the right one. This is also the cause for the delay. XP

-Z-

 

[ZaWn]

Edited by goofygamer

-Z-

 

[ZaWn]

I am trying to decide which Throttle Body to get for a ported head. Any suggestions?

-Z-

 

[Aussie]

Heard good stuff about those blackworks. You doing an n/a build?

 

[ZaWn]

Yes sir. With JDM ITR pistons for higher compression.

-Z-

 

[Aussie]

Yes sir. With JDM ITR pistons for higher compression.

-Z-

I'd just go with 66mm then, anything bigger with that and you'll just be losing throttle response.

 

[NemesisCBR]

http://maxbore.com/

This comes highly recommended for years. Im going to be selling my S2 alpha once i get my oem one done later this year. And do a tapered bore. 70mm inlet down to 62-64 outlet.

 

[ZaWn]

I'd just go with 66mm then, anything bigger with that and you'll just be losing throttle response.

Gotcha. Thanks

http://maxbore.com/

This comes highly recommended for years. Im going to be selling my S2 alpha once i get my oem one done later this year. And do a tapered bore. 70mm inlet down to 62-64 outlet.

I'll look into this too. Thanks Tom

-Z-

 

[NemesisCBR]

Heres a discussion on nwp by some very respectable people and apparently one lightspeed member. Should help you decide based on your end setup.

http://forums.nwp4life.com/zerothread?id=18674

The following intake size mentioned in that thread with link is interesting too.

 

[Aussie]

I just read through that and didn't see anything worthwhile.

I don't see tapering making a difference, your gaining velocity through your intake, that little bit in the tb isn't going to make any difference. Once air is in the plenum it's shape and the shape of your intake runners are going to control the velocity into the head.

 

[ZaWn]

I went to this thread. TB Sizes and Over Bore Choices
Leaning towards 66mm. I don't wanna lose flow speed.

-Z-

 

[Aussie]

I went to this thread. TB Sizes and Over Bore Choices
Leaning towards 66mm. I don't wanna lose flow speed.

-Z-

Yea that's a good old thread. Just make sure you IM opening is bigger than your TB.

 

[ZaWn]

Yea that's a good old thread. Just make sure you IM opening is bigger than your TB.

Gotcha. I am also port matching the IM and the throttle body. Yee! XD

-Z-