master honda tech

I'm building a GSR turbo set up and I need some advice on machining the block and head. Would stroking it to a 2.0L be a good idea. Boring it 84 or 86mm over ... good idea? I'am also thinking about sleeving it ... good idea? waste of money? Just throw ideas and advice at me ya'll.

http://www.teamrice.com

X-Mazda 3 Racer

Well, for a GSR block to go to anything over 82 mm would require sleeves. Since you are going turbo, 84 mm is a great bore size for you. 85 mm is the max we recommend for turbo, so this way you have room to grow if you need to.

Also, I would leave the stroke alone. Spend some money on a good set of rods and pistons, sleeve the block and keep the stock crank. That bottom end will be able to handle anything you want it to

11psiTurboSI

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by GoldenEagleMfg.com &raquo;</TD></TR><TR><TD CLASS="quote">Well, for a GSR block to go to anything over 82 mm would require sleeves. Since you are going turbo, 84 mm is a great bore size for you. 85 mm is the max we recommend for turbo, so this way you have room to grow if you need to.

Also, I would leave the stroke alone. Spend some money on a good set of rods and pistons, sleeve the block and keep the stock crank. That bottom end will be able to handle anything you want it to </TD></TR></TABLE>

Couldn't have said it better myself

master honda tech

nice sounds good. What if I decided to go with a B16. what would I wanna do for a turbo set up there?

s2kdre

depends how much power you want, stock sleeves should be 82mm max.

B16Drag

you would put on a turbo.

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by calrya31 &raquo;</TD></TR><TR><TD CLASS="quote">nice sounds good. What if I decided to go with a B16. what would I wanna do for a turbo set up there?</TD></TR></TABLE>

master honda tech

would stroking it to a 1.8 be a good idea?

...esteban

...a GSR is already a 1.8 boss...by boring the cylinders, you go up to 2.0 depending on bore size

master honda tech

I know the GSR is a 1.8, I was talking about a B16. Would boring a B16 to a 1.8L be a wise set up for a turbo?

B16Drag

If you bore the b16 out to 1.8L you might want to consider getting sleeved first. You'd be making the walls considerably weaker and also more prone to cracking especially with boost and higher HP production.

master honda tech

oh yea, I would definatly sleeve it if i bored it to a 1.8L. I just asking if i'd be a wise decison to bore and sleeve a B16? Does anyone have any good suggestions for intake manifolds for a turbo B16? whats good whats bad?