how do you tell if its a transit low compression ?
I think the low compression engine was marked up 202 on the cylinder block, if ime wrong someone will be along to correct me
tony
Not 202, 202 is a Cosworth block.
I used a Transit low comp engine, it was marked 205.
The only way to tell is to remove the head and look at the pistons which will have LC on them.
If you can't see LC due to carbon then measure the difference between deck height and piston, anything over 0.5mm is low compression.
If you have to remove pistons I would recomend fitting the injection rods and deck the block flush with a new set.
I think there is a 3 letter code stamped on the block on the exhaust side /bellbousing end that details the engine type.
Andrew
quote:
Originally posted by snapper
Not 202, 202 is a Cosworth block.
I used a Transit low comp engine, it was marked 205.
The only way to tell is to remove the head and look at the pistons which will have LC on them.
If you can't see LC due to carbon then measure the difference between deck height and piston, anything over 0.5mm is low compression.
If you have to remove pistons I would recomend fitting the injection rods and deck the block flush with a new set.
the engine code on the VIN number will tell you - otherwise you'll be taking the head off to check the pistons if you want to be sure
quote:
Originally posted by snapper
Not 202, 202 is a Cosworth block.
I used a Transit low comp engine, it was marked 205.
Sorry jumping in here,
I have the same problem, I have a Transit block 205 where the code is NAT on the lug at the rear. But been told the engine was rebuilt, not knowing if
its been modified to high compression or not.
Could it be seen if its high or low by doing a compression test and checking the pressure against the haynes book.
thanks
Dave, according to my Haynes, the low comp engine is an NAE.
This link shows the Engine codes for High or Low compressions of all Pinto's.
http://en.wikipedia.org/wiki/Ford_Pinto_engine
The NAE is low comp for a P100 and NAT is Low comp for a Transit.