Honda Accord (1990 - 2002) Includes 1997 - 1999 Acura CL

How to tell if f20b is manual or auto motor

Thread Tools
 
Search this Thread
 
Old Feb 15, 2014 | 10:56 AM
  #1  
Joshyboy2929's Avatar
Thread Starter
Trial User
 
Joined: Feb 2014
Posts: 9
Likes: 0
Default How to tell if f20b is manual or auto motor

There is no vin on this f20b I'm about to buy, but I need to make sure it's the manual version.
There is the f20b stamp and under it reads 2703301
All help is appreciated thanks!
Reply
Old Feb 15, 2014 | 12:12 PM
  #2  
GhostAccord's Avatar
Honda-Tech Member
 
Joined: Mar 2007
Posts: 11,399
Likes: 69
From: East Coast 506, Canada
Default Re: How to tell if f20b is manual or auto motor

Why does it need to be the manual version? Only difference was a difference in lift and duration on the cams and the ECU. All the parts still bolt up the same whether they are Manual or Auto.

Sorry I can't answer your question about how to tell the difference from the outside. Hopefully someone else can help.
Reply
Old Feb 15, 2014 | 01:29 PM
  #3  
Joshyboy2929's Avatar
Thread Starter
Trial User
 
Joined: Feb 2014
Posts: 9
Likes: 0
Default Re: How to tell if f20b is manual or auto motor

Originally Posted by GhostAccord
Why does it need to be the manual version? Only difference was a difference in lift and duration on the cams and the ECU. All the parts still bolt up the same whether they are Manual or Auto.

Sorry I can't answer your question about how to tell the difference from the outside. Hopefully someone else can help.
Yea you just kinda answered your own question, it matters because of performance purposes. Thanks though
Reply
Old Feb 15, 2014 | 05:08 PM
  #4  
GhostAccord's Avatar
Honda-Tech Member
 
Joined: Mar 2007
Posts: 11,399
Likes: 69
From: East Coast 506, Canada
Default Re: How to tell if f20b is manual or auto motor

You realize that what you are talking about might be a 10whp difference. I realize that 10whp is 10whp and it's better than nothing, but I wouldn't loose any sleep over the difference.

What price do they have it listed at?
Reply
Old Feb 15, 2014 | 05:21 PM
  #5  
MAD_MIKE's Avatar
MM Gruppe B
15 Year Member
 
Joined: Feb 2009
Posts: 7,027
Likes: 109
From: 94577/Gaillimh
Default Re: How to tell if f20b is manual or auto motor

Well, does it have a flywheel or flexplate(driveplate) on the back of the crank?

Outside of measuring the cams, AFAIK, there are no tell tale differences between an MT and AT F20B.

Someone mentioned that Honda may be able to decipher those non Vin numbers off the block, but I have no idea if that is true.
Reply
Old Feb 15, 2014 | 05:44 PM
  #6  
Mishako129's Avatar
B*a*n*n*e*d
 
Joined: Oct 2011
Posts: 1,022
Likes: 0
Default Re: How to tell if f20b is manual or auto motor

Originally Posted by MAD_MIKE
Well, does it have a flywheel or flexplate(driveplate) on the back of the crank?

Outside of measuring the cams, AFAIK, there are no tell tale differences between an MT and AT F20B.

Someone mentioned that Honda may be able to decipher those non Vin numbers off the block, but I have no idea if that is true.
I was about to say the same thing. Also look at the TB rotor, if its for manual or auto, and also the halfshaft on the back of the block, is it there or not?
The TB diameter is also larger with the MT, so measure that too.
Reply
Old Feb 15, 2014 | 11:13 PM
  #7  
holmesnmanny's Avatar
B*a*n*n*e*d
 
Joined: Dec 2008
Posts: 12,028
Likes: 5
Default Re: How to tell if f20b is manual or auto motor

You have two options. Provided the block has a vin you plug that into any online Honda dealer and it will give you part options. If the options include a clutch then it's a stick.

Options two is to look at the throttle body. The auto will have two slots, one for the throttle cable and another for the kickdown cable.
Reply
Old Feb 18, 2014 | 06:43 AM
  #8  
Joshyboy2929's Avatar
Thread Starter
Trial User
 
Joined: Feb 2014
Posts: 9
Likes: 0
Default Re: How to tell if f20b is manual or auto motor

Originally Posted by holmesnmanny
You have two options. Provided the block has a vin you plug that into any online Honda dealer and it will give you part options. If the options include a clutch then it's a stick.

Options two is to look at the throttle body. The auto will have two slots, one for the throttle cable and another for the kickdown cable.
Yea the vins been rubbed off and it's not using the stock tb it has a h22 tb so I'm kinda stumped
Reply
Old Feb 18, 2014 | 02:43 PM
  #9  
holmesnmanny's Avatar
B*a*n*n*e*d
 
Joined: Dec 2008
Posts: 12,028
Likes: 5
Default

some options in the thread u posted in the prelude forum
Reply
Old Feb 18, 2014 | 02:48 PM
  #10  
holmesnmanny's Avatar
B*a*n*n*e*d
 
Joined: Dec 2008
Posts: 12,028
Likes: 5
Default

actually hmotors guarantees all sensors working so im curious why it wouldnt have a stock throttle body ... does it have an f20b engine stamp ? also auto and manual tb's are easily distinguishable from each other ... take a pic of the tb let us see the tb
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
hondacivic09
Honda Civic (2006 - 2015)
11
Jan 6, 2010 08:22 AM
WNYAccordLX
Honda Prelude
2
Jan 15, 2005 02:31 PM
CRX_Control
Honda CRX / EF Civic (1988 - 1991)
1
Aug 30, 2004 05:20 AM
Sinner
Tech / Misc
2
Aug 26, 2004 12:44 AM




All times are GMT -8. The time now is 08:09 AM.