340 with x heads - Mopar Muscle Forums at Mopar Muscle Magazine

340 with x heads

  
User Name:
Password:
Join FREE Now!
Forgot Password?
Forgot User Name?
Remember Me
Get Adobe Flash player
Home | Active Posts | Search | Register | Terms | FAQs
Rss
Item Posts    Sort Order

340 with x heads

 
mkelt99 mkelt99
New User | Posts: 3 | Joined: 09/09
Posted: 09/22/09
06:55 PM

Is there something special about heads that have a x its a 69 Dart with a 340  

 
mkelt99 mkelt99
New User | Posts: 3 | Joined: 09/09
Posted: 09/22/09
08:16 PM

neighbor says its a high output,not sure what it means,any help would ba appreciated  

 
mkelt99 mkelt99
New User | Posts: 3 | Joined: 09/09
Posted: 09/22/09
08:16 PM

neighbor says its a high output,not sure what it means,any help would ba appreciated  

 
drmopar drmopar
Guru | Posts: 846 | Joined: 02/08
Posted: 09/22/09
09:20 PM

All X headed 340's came with the large 2.02 intake valve. They were considered the best head for flow. However a similarly equipped J head found on 71 and up 340/360's will flow similar numbers to the X head. Especially ported and polished.
Doc  

 

Dodge Challenger Research
Dodge Challenger No matter what new car you are searching for we have all the information you need. Take a look at the new Dodge Challenger and browse reviews on the transmission, engine, as well as other features. The 2010 Challenger is offered with your choice of V6, V8 engines, and can seat 5 people comfortably. You may also be interested in the Dodge Charger and the Jeep Wrangler.