Haynes Forums  

Go Back   Haynes Forums > Haynes Roadster Forums > Engine/transmission
FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Display Modes
  #1  
Old 19th September 2010, 10:04 PM
will_08 will_08 is offline
Senior Member
 
Join Date: Jan 2008
Location: Fylde coast
Posts: 315
Default 20 block pinto?

Im aware the 205 block is the strongest one to have, but ive a 2l block with 20 stamped on it.

Anyone know if these blocks are any good, ive goolged it but cant find a great deal except it migt be out a cortina?

Cheers Will
Reply With Quote
  #2  
Old 19th September 2010, 10:13 PM
twinturbo's Avatar
twinturbo twinturbo is offline
Super Moderator
 
Join Date: Jul 2008
Location: Carlisle
Posts: 4,393
Default

standard 2.0 block


205 is the EFi & cosworth
200 is the cosworth 4x4
204 is the thickwall transit ( IIRC ) late one.

the 20 is fine though.

TT
__________________
You only get a woosh with a dump valve

Build Thread


Man Cave Mantiques



Cecil Street Auto Repairs Garage Carlisle




Build Cost £4181.65 - Last - Wheel Cylinders
Reply With Quote
  #3  
Old 19th September 2010, 10:14 PM
twinturbo's Avatar
twinturbo twinturbo is offline
Super Moderator
 
Join Date: Jul 2008
Location: Carlisle
Posts: 4,393
Default

200 is the strong one.

TT
__________________
You only get a woosh with a dump valve

Build Thread


Man Cave Mantiques



Cecil Street Auto Repairs Garage Carlisle




Build Cost £4181.65 - Last - Wheel Cylinders
Reply With Quote
  #4  
Old 20th September 2010, 07:30 AM
snapper snapper is offline
Senior Member
 
Join Date: May 2007
Location: Chelmsford, Essex
Posts: 360
Default

The only reasons to worry about the different Pinto blocks are
1. If you want to bore it 93.mm or more
2. If you intend to have big turbo power over 300bhp
3. For the rods, early rods weaker later injection rods better, Cosworth rods Nice
Reply With Quote
  #5  
Old 20th September 2010, 01:44 PM
tex tex is offline
Senior Member
 
Join Date: Apr 2010
Location: stockton on tees
Posts: 119
Default

i had a 20 block which bored to 2.1 ok
Reply With Quote
  #6  
Old 20th September 2010, 06:55 PM
snapper snapper is offline
Senior Member
 
Join Date: May 2007
Location: Chelmsford, Essex
Posts: 360
Default

Also have a 20 block bored to 93mm, they have thinner bore walls and some are slightly offset. If you are unlucky enough to have both problems there is a chance you could break through to the water jacket or have a porous cylinder.
My latest engine was built round a Transit 205 block bored to 93mm with Cosworth rods. There is room for a rebore if I need to
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 06:51 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.