Turbo Upgrade Choices

Garfinkles Motor Works · 03-03-2009, 05:37 AM

I port and the manifold and close the unneeded holes and prespool ports .Reshape the turbo hot sides ,add a bigger wastegate door and port it. Fix the center section so the wastegate opens correctly .ect ect .The unit will flow better and spool faster . The work takes 15 -20 hours and uses mote than 1-1/4 lbs of welding rod .That is why I call it my Rich Mans Non Seq . Non of my customers have complained about performance .

yzf-r1 · 05-02-2010, 06:01 PM

David, what is your overall opinion of the BNR Stage 3 manifold? Can you work some "magic" with it?

yzf-r1 · 07-27-2010, 08:21 PM

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RE_guru · 08-03-2010, 01:59 PM

i went with a 62-1 from turbonetics and undersized the ar ratio. with the ceramic ball bearings i am at full boost a 3krpm.

08-03-2010, 01:59 PM	#4
RE_guru The Newbie Join Date: Jan 2010 Location: st. louis Posts: 24 Rep Power: 0	i went with a 62-1 from turbonetics and undersized the ar ratio. with the ceramic ball bearings i am at full boost a 3krpm. __________________ '94 Mazda Rx-7 montego blue '88 Mazda Rx-7 se (SOLD) '04 Mazda Rx-8 GT 6spd (daily) Control Freaks www.cfdrift.com All Your apex R belongs to US!

03-03-2009, 05:37 AM	#1
Garfinkles Motor Works RCC Contributor Join Date: Mar 2008 Posts: 535 Rep Power: 18	I port and the manifold and close the unneeded holes and prespool ports .Reshape the turbo hot sides ,add a bigger wastegate door and port it. Fix the center section so the wastegate opens correctly .ect ect .The unit will flow better and spool faster . The work takes 15 -20 hours and uses mote than 1-1/4 lbs of welding rod .That is why I call it my Rich Mans Non Seq . Non of my customers have complained about performance .

05-02-2010, 06:01 PM	#2
yzf-r1 Banned Join Date: Mar 2010 Posts: 67 Rep Power: 0	David, what is your overall opinion of the BNR Stage 3 manifold? Can you work some "magic" with it?

07-27-2010, 08:21 PM	#3
yzf-r1 Banned Join Date: Mar 2010 Posts: 67 Rep Power: 0	----