Slant *       6       Forum
Home Home Home
The Place to Go for Slant Six Info!
Click here to help support the Slant Six Forum!
It is currently Thu Jun 11, 2026 11:24 am

Unanswered topics | Active topics


» » Tech Q & A » Engine

All times are UTC-07:00



Post new topic  Reply to topic  Page 2 of 2
  [ 20 posts ]  Go to page Previous 1 2
  Print view Previous topic | Next topic 
Author Message
Rug_Trucker
 Post subject:
PostPosted: Sat May 16, 2009 10:53 pm 
Offline
Turbo EFI
User avatar

Joined: Wed Feb 23, 2005 1:50 pm
Posts: 2354
Location: Pertneer Nashville TN
Car Model:
Quote:
Excepting there are no special pistons for the 198..
I thought they were a different compression height?

I wanted to swap a 225 crank into my 198 without changing pistons......told it couldn't be done?

_________________
'72 Duster 198 stock cam, 3:23's

93 D350 Cummins THD Maxfuel 35mpg parts to hit 400hp+ Suncoast Cat2 A518, converter DDP Stage III injectors 62/64 HX35, 3 piece manifold, 4" Diamond Eye, Gear Venders OD. Stage I street/tow PDD head on order.
Top
   
Reply with quote  
Joshie225
 Post subject:
PostPosted: Sat May 16, 2009 10:58 pm 
Offline
Supercharged
User avatar

Joined: Thu Jan 27, 2005 8:32 pm
Posts: 7834
Location: Portland-ish
Car Model: Fiat 500e
You have to use 225 rods with the stock pistons. You're just undoing what Chrysler did to make the 198. Take out the short stroke crank and the longer rods. Put in the 225 crank and rods. I did this just a few months ago.

_________________
Joshua
Top
   
Reply with quote  
slantzilla
 Post subject:
PostPosted: Sun May 17, 2009 4:02 am 
Offline
Board Sponsor & Moderator
User avatar

Joined: Thu Oct 17, 2002 7:27 pm
Posts: 14854
Location: Park Forest, Illinoisy
Car Model: 78 Volare
Quote:
Quote:
Excepting there are no special pistons for the 198..
I thought they were a different compression height?

I wanted to swap a 225 crank into my 198 without changing pistons......told it couldn't be done?
You'll end up with the pistons about .150 or so out of the deck. That is why we use the 2.2 pistons with the 198 rods. Those have a different pin height.

My 232 is a 198 block and rods with a 225 crank and 2.2 pistons. :shock:

_________________
Official Cookie and Mater Tormentor.
Top
   
Reply with quote  
Rug_Trucker
 Post subject:
PostPosted: Sun May 17, 2009 5:27 am 
Offline
Turbo EFI
User avatar

Joined: Wed Feb 23, 2005 1:50 pm
Posts: 2354
Location: Pertneer Nashville TN
Car Model:
Well then I guess we have a different special piston in a 198 then! :lol:

_________________
'72 Duster 198 stock cam, 3:23's

93 D350 Cummins THD Maxfuel 35mpg parts to hit 400hp+ Suncoast Cat2 A518, converter DDP Stage III injectors 62/64 HX35, 3 piece manifold, 4" Diamond Eye, Gear Venders OD. Stage I street/tow PDD head on order.
Top
   
Reply with quote  
Joshie225
 Post subject:
PostPosted: Sun May 17, 2009 9:13 am 
Offline
Supercharged
User avatar

Joined: Thu Jan 27, 2005 8:32 pm
Posts: 7834
Location: Portland-ish
Car Model: Fiat 500e
Quote:
Well then I guess we have a different special piston in a 198 then! :lol:
No, he has different pistons in a long rod 225.

http://kb-silvolite.com/spistons.php?ac ... ls&S_id=38
http://kb-silvolite.com/spistons.php?ac ... ls&S_id=41
http://kb-silvolite.com/spistons.php?ac ... ls&S_id=45

_________________
Joshua
Top
   
Reply with quote  
Display posts from previous:  Sort by  
Post new topic  Reply to topic  Page 2 of 2
  [ 20 posts ]  Go to page Previous 1 2

» » Tech Q & A » Engine

All times are UTC-07:00

Who is online

Users browsing this forum: Ahrefs [Bot], Bing [Bot] and 1 guest

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Limited