Congratulations to vtecmec for winning May/June's Lude Of The Month, with his DIY Turbo BB1 build.

>>> Click Here For Profile <<<

Image

Blank

No, not in the key of C. An H is likely involved though ...
User avatar
SPYDOR
Supporter 2014
Posts: 659
Joined: Wed Oct 10, 2012 9:40 pm
My Generation: 5G
Location: UK
Has thanked: 1 time
Been thanked: 1 time

Post by SPYDOR » Mon May 12, 2014 10:31 am

Ahh, just noticed there is no mention of an uprated intake manifold, that's gonna be a big limiting factor unless the butterfly valves are removed.

There are never going to be huge torque improvements without forced induction but as far as I am aware porting the head (already done) is your best route for increasing torque before you start on the pistons/rods. If I'm wrong then please correct me; everday is a schoolday after all. :D
1999 Honda Prelude 2.2 VTI Motegi (H22A8/BB8) - 5G parts wanted
2005 Ducati 999S

Undercover h22
Posts: 47
Joined: Mon May 12, 2014 2:46 am
My Generation: 4G

Post by Undercover h22 » Mon May 12, 2014 11:12 am

Blank
Last edited by Undercover h22 on Wed Nov 19, 2014 5:00 am, edited 2 times in total.

User avatar
SPYDOR
Supporter 2014
Posts: 659
Joined: Wed Oct 10, 2012 9:40 pm
My Generation: 5G
Location: UK
Has thanked: 1 time
Been thanked: 1 time

Post by SPYDOR » Mon May 12, 2014 11:17 am

Please check Merlin's link in the 4th reply for adding images to posts.
1999 Honda Prelude 2.2 VTI Motegi (H22A8/BB8) - 5G parts wanted
2005 Ducati 999S

User avatar
nitin_s1
Posts: 10499
Joined: Tue Aug 03, 2010 1:09 pm
My Generation: 5G
PSN GamerTag: N171N
Location: London
Has thanked: 147 times
Been thanked: 135 times
Contact:

Post by nitin_s1 » Mon May 12, 2014 11:19 am

Are you sure that it was a Type-S engine? Someoen could have just sold you a standard H22A claiming it was from a Type-S.. Then the figures would make sense. :idea:

Undercover h22
Posts: 47
Joined: Mon May 12, 2014 2:46 am
My Generation: 4G

Post by Undercover h22 » Mon May 12, 2014 11:25 am

Blank
Last edited by Undercover h22 on Wed Nov 19, 2014 5:00 am, edited 1 time in total.

Undercover h22
Posts: 47
Joined: Mon May 12, 2014 2:46 am
My Generation: 4G

Post by Undercover h22 » Mon May 12, 2014 11:26 am

Blank
Last edited by Undercover h22 on Wed Nov 19, 2014 5:01 am, edited 1 time in total.

User avatar
nitin_s1
Posts: 10499
Joined: Tue Aug 03, 2010 1:09 pm
My Generation: 5G
PSN GamerTag: N171N
Location: London
Has thanked: 147 times
Been thanked: 135 times
Contact:

Post by nitin_s1 » Mon May 12, 2014 11:31 am

What happened to the ATTS unit?

Undercover h22
Posts: 47
Joined: Mon May 12, 2014 2:46 am
My Generation: 4G

Post by Undercover h22 » Mon May 12, 2014 11:34 am

nitin_s1 wrote:What happened to the ATTS unit?
what do you mean mate

User avatar
nitin_s1
Posts: 10499
Joined: Tue Aug 03, 2010 1:09 pm
My Generation: 5G
PSN GamerTag: N171N
Location: London
Has thanked: 147 times
Been thanked: 135 times
Contact:

Post by nitin_s1 » Mon May 12, 2014 11:45 am

Type-S engine comes with an ATTS gearbox. You can't just bolt on another gearbox to this engine unless you have custom plates made up for the other gearbox.

Where did you get your "Type-S" engine from? I am guessing someone sold it to you?

User avatar
Merlin
Moderator
Posts: 12393
Joined: Fri Aug 06, 2010 9:04 am
My Generation: 5G
PSN GamerTag: Merlinbadman
Location: Edinburgh
Has thanked: 68 times
Been thanked: 303 times

Post by Merlin » Mon May 12, 2014 11:51 am

Type-S engines come from the factory with ATTS (Active Torque Transfer System), a hulking big box that sits on the back of the engine/gearbox. If you have a Type-S engine it would have to have been modified to go in your car. There will be some blanking plates on the rear of the engine (I am not 100% on where but there will be others with better knowledge of this) I do know that the intermediate shaft needs one though. What is the location of your oil filter?
Undercover h22 wrote:It's got the accord type r intake manifold which has been port matched with the head and throttle body.

200.8nm is 148.2 lb/ft. If you have an ATR intake that is a very low amount of torque being produced. 148 lb/ft is pretty much stock.
Image
BA8......... BB4......... BB8.........The JDM Muscle Bus

Post Reply

Return to “Tuning”