your better of with N/A pistons rather then bpt ones, if i recall i think the bpt ratio is 7.9-11 and the n/a is 9-1. you will make more power with less boost with the n/a motor. They have the same conecting rods there not an upgrade. You will have better gains with the n/a motor.
Announcement
Collapse
No announcement yet.
BPT pistons in a BP block?
Collapse
X
-
Well that's good to know. What's so special about the BPT then?89L build thread http://www.fordfestiva.com/forums/sh...ad.php?t=36422
1996 subaru impreza AWD 5 speed, EJ18
Post your festiva pics and vids here: www.movingviolationz.com
My site: 20tessa.sytes.net
Comment
-
I think its the intake setup that makes them diffrent. My brothers BPT has the 1 piece design.89L build thread http://www.fordfestiva.com/forums/sh...ad.php?t=36422
1996 subaru impreza AWD 5 speed, EJ18
Post your festiva pics and vids here: www.movingviolationz.com
My site: 20tessa.sytes.net
Comment
-
The crank is the same... actually if you grab a B8-ME crank it is lighter and still strong enough for high boost...89 Festiva L Carby 4 Speed... RIP. Evicted and Scrapped. I HATE MY FAMILY
94 aspire 3 door Red -- Former BP, V6 KLDE swap underway! RIP... Rotted and Flooded out...
2012 Mazda 2 Touring 5 Speed... It's Very, Very, Very green... Daily Driver
1964 Barracuda 360 V8 Push Button 904 Auto, New Money Pit
Facebook Me!
Comment
-
Originally posted by Nerd Racing View PostThe crank is the same... actually if you grab a B8-ME crank it is lighter and still strong enough for high boost...89L build thread http://www.fordfestiva.com/forums/sh...ad.php?t=36422
1996 subaru impreza AWD 5 speed, EJ18
Post your festiva pics and vids here: www.movingviolationz.com
My site: 20tessa.sytes.net
Comment
-
yep the single cam B8. Crank isn't as strong but still plenty strong for 99% of builds.89 Festiva L Carby 4 Speed... RIP. Evicted and Scrapped. I HATE MY FAMILY
94 aspire 3 door Red -- Former BP, V6 KLDE swap underway! RIP... Rotted and Flooded out...
2012 Mazda 2 Touring 5 Speed... It's Very, Very, Very green... Daily Driver
1964 Barracuda 360 V8 Push Button 904 Auto, New Money Pit
Facebook Me!
Comment
-
Hmmm, that's the engine that I will be putting in my 89L for now, or atleast until I can get a BP built. I need to find a small nose crank shaft timing gear and pulley though.89L build thread http://www.fordfestiva.com/forums/sh...ad.php?t=36422
1996 subaru impreza AWD 5 speed, EJ18
Post your festiva pics and vids here: www.movingviolationz.com
My site: 20tessa.sytes.net
Comment
Comment