The BBK-B is defininetly my fav stock frame turbo. awesome results!!!

 

LMFAO my car is still setting the example

 

Spent some time on the dyno last night @ KT Motoring (Dyno Dynamics) aka "heartbreaker" I finally grew a set and turned the wick up a bit...

BBK-B + 29.x - 26.x psi up top (7k) + e-70 w/ rich spool, and peak TQ. RICH! I'll most likely go over my logs tonight and lean it out a bit just before/@ peak tq. I should be more specific 12.5-12.0 spool, but as it gets to about 4k I richened it up quite a bit... Sorta of a test for peronal knowledge. NO KNOCK w/ it rich!!! 2-3* peak 16* @ 7k

Notes: Stock motor, stock cams, full bolt ons, minus manis.. I believe theres more left in her, but I think Im pushing it as is...

Completely losing fuel pressure past 7K, which is why we didnt run it past that...
single walbro, un modded, and 1000's.

 

I don't have solid dyno #s for the car yet but I went to the track this weekend to get some baseline passes...Car is a 2006 MR & still has the 6 spd trans, 93 oct. @ 26-27psi with tuning done by me, timing and a/f are conservative right now & I am also having some false/phantom knock issues...booo...Don't know the weight of the car but I am assuming around 3300 with me in it...Obviously I can not stay in 4th gear through the traps so I have to shift into 5th @ the 1000 ft marker which is killing my times...If I was able to ride 4th gear all the way out I would probably be a tenth or more quicker ET & 1-2MPH faster also...This is the fastest ET I've had with the car yet, so I was happy with that...Hopefully Ill be able to get some solid dyno #s soon now that I changed some stuff out to hold boost better and fixed some boost leaks...

1.64 60 ft...11.48ET @ 121 MPH

 

Ever considering turning the boost up a bit more and trying out E-85 (if available to you)?

 

I wish e85 was available...There isn't a station within an hour of me otherwise I would be all over that...Final tune will be 28-30 psi...I need to figure out my false knock issue...This is stock ecu & stock maf too...

Have you run your car at the track yet? I am interested on how she does...

 

Currently in afghanistan , when I get back Im going to be running about the same setup as your self, just a few different parts. E85 is always near me so id like to run that at around 30 - 32 psi. I tend to hit road course alot, the 1320 isnt really my thing but ill give it a shot if you want to compare. Do you think you have a faulty knock sensor? Doesn't hurt to replace it or get some detcans to check and be safe.

 

I used to autox a lot & I am signed up for a road course event later this year. Seems over the past year a half I have been going to the 1/4 more often. You are lucky to have e85 so close to you. Don't think the knock sensor is faulty, I plan on getting some detcans though & checking it before trying to mess with the knock sensor sensitivity. Stay safe over there & thanks for your services...

 

Thanks for the good faith bro. E85 is a blessing lol, to be honest I picked my apartment location based on its availability. Detcans are a blessing, but so is the knock sensor. Hopefully when I get back to Temecula the ACP class wont be full.... You chould come out to Cali sometime and hit up Willow with me hahahaha

 

My BBK-B is a turd ! Late to spool and makes very average power

Running the turbo hard 80% duty cycles hitting loads of 350 running 80/20 meth/water on a 2.4L with good exhaust & no cat. Struggles to make 400hp on most runs.

NO BOOST LEAKS !!! inlet has been pressurised and tested for leaks several times. Compression is good and even accross the 4 pots.

Think its about time to rip this thing off and throw it in the bin ! worst turbo I have ever purchased. Glad other people are getting results on their B's but I just cannot say the same. I have spent months trying to get this thing to work without result.

 

What is your WG's preload(WG spring pressure) set at and what DV/BOV are you using, cammy? When does your h20/alky activate?

 

have you talked to Chad and see if they can check the turbo? its very odd to hear about the turbo not performing.

sparky has some good points as well!

 

What kind of boost are you running it at?

 

1.5bar actuator with thres dialed in to spray a little early. It's starts at about 3000rpm in 4th. Not 100% sure what PSI turbo is running at but as I don't have a MAP sensor and my boost gauge has just given up. But the 1byte loads from the logs are indicating that boost should be over 30psi.

I have spoken to Chad, and I must stress this is not a big CBRD bash, Chad has been as helpful as anyone who is roughly 20,000kms away can be.

edit: I am running a flipped MR BOV but have removed it and blocked off the pipes for testing with no difference.

 

What boost controller? Your not just running the turbo off the WGA are you?