1LikesO.S. Speed 21XZ-B Spec III VS O.S. B2102
01-23-2017, 11:44 PM
#16
Tech Adept
A other point which will be interesting is if there is a other car handling cause the cooling heat is lower than other ones and during las vegas it was written that there should be a other behavior of the car. Is this true ?
01-24-2017, 03:49 AM
#17
Are you talking about the lower CG Head affecting handling of the chassis?
If so, I am sure it will, but I am also sure, that to the average racer its not as noticiable as say to Darren Bloomfield, or Hara, or Drake etc.
- Noting that some of us run additional weight in our cars, of course we can tell that, as that weight is added and removed from different areas, but given that the motor is always in one spot on the chassis, the little change in CG, will probably present itself to the average racer as a placebo effect.
01-24-2017, 04:26 AM
#18
Tech Adept
Sorry, I am trying to decipher what you are asking here?
Are you talking about the lower CG Head affecting handling of the chassis?
If so, I am sure it will, but I am also sure, that to the average racer its not as noticiable as say to Darren Bloomfield, or Hara, or Drake etc.
- Noting that some of us run additional weight in our cars, of course we can tell that, as that weight is added and removed from different areas, but given that the motor is always in one spot on the chassis, the little change in CG, will probably present itself to the average racer as a placebo effect.
Are you talking about the lower CG Head affecting handling of the chassis?
If so, I am sure it will, but I am also sure, that to the average racer its not as noticiable as say to Darren Bloomfield, or Hara, or Drake etc.
- Noting that some of us run additional weight in our cars, of course we can tell that, as that weight is added and removed from different areas, but given that the motor is always in one spot on the chassis, the little change in CG, will probably present itself to the average racer as a placebo effect.
I only read it during WM in Las Vegas.
Would be nice to get info about it from someone who is running the engine.
01-24-2017, 10:01 AM
#20
high was in the mid 60's.
02-08-2017, 11:49 PM
#21
Tech Rookie
Trying to decide on which one to put in my NB 48.4. Is there any more info people can share?
02-13-2017, 06:06 PM
#22
Tech Regular
02-14-2017, 02:47 PM
#24
Tech Apprentice
Adam Drake is running both, the B2102 in buggy, and the Spec III in Truggy. He is doing well with both. You can always message him on FB, and he is very responsive and usually has good advice and is able to answer your questions.
All the drivers that are running the new motor, and others based on it (Bullitt) are all still running the LCG head. So perhaps there was an issue at Vegas, yet now the B2102 is available for the public, with the LCG head. So I am sure they ironed out the issues.
All the drivers that are running the new motor, and others based on it (Bullitt) are all still running the LCG head. So perhaps there was an issue at Vegas, yet now the B2102 is available for the public, with the LCG head. So I am sure they ironed out the issues.
02-21-2017, 02:49 PM
#25
Tech Rookie
I have both engines. Spec 3 on truggy and b2102 on buggy and i must say they're awesome. Changed the cooling head on 2102 becuse its pretty hot where i live just to play it safe and never any issues. Handling all over the power band is excellent on both engines. I suggest you run them with the recommended pipe combo to maximize the output for each application
09-15-2020, 08:27 AM
#26
Tech Rookie
Hi guys, just wanna ask. I have an xzb .21 spec I and also 2102 tessman edition & 2103 adam drake. Wil the tessman or drake crankshaft fit to my xzb spec I engine?
Thanks guys, cheers
Thanks guys, cheers
09-18-2020, 11:28 PM
#27
No all three of those have different stroke lengths and since the crank determines stroke length none of them are interchangeable with each other
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
