Pic of the day thread (no picture, no post!!)

Cheers for clearing that up dude and just been reading your thread on AE86irl awesome work :thumbs:

Rulez
AE86.jpg
 
All Formula Atlantic blocks I've seen have had the lugs machined off the back of the block (gearbox end) as they won't fit in to the single seaters they are meant to be mounted to if they have that all on it.

Like this
4ag-engine-no-cover.jpg


In fact all the Formula Atlantic engines I've seen fitted to AE86s etc in the past are the entire engine (ie all the front cover stuff, internals, fancy cam cover, etc etc) but using a non-original FA block as the FA block can't be fitted to an 86 anymore due to the mounts etc machined off.
 
Last edited:
Stavros said:
All Formula Atlantic blocks I've seen have had the lugs machined off the back of the block (gearbox end) as they won't fit in to the single seaters they are meant to be mounted to if they have that all on it.

Like this
4ag-engine-no-cover.jpg


In fact all the Formula Atlantic engines I've seen fitted to AE86s etc in the past are the entire engine (ie all the front cover stuff, internals, fancy cam cover, etc etc) but using a non-original FA block as the FA block can't be fitted to an 86 anymore due to the mounts etc machined off.
Click to expand...



At the risk of turning a picture thread into a discussion thread, you are correct, many engine blocks have had the lower mounting holes removed ( commonly referred to as “ears” ). The ears were removed only for certain chassis’ such as Swift 008 & Swift 014 as well as a few others. In fact, it’s technically more desirable to have an engine with the ears because when the time comes to sell you can appeal to all buyers & not just the ones who have a specific chassis with specific requirements. The blocks are basically disposable, meaning after a certain amount of time they will have become stressed, cracked or the bores cannot no longer be kept in the 1600cc range for the specific class. Because of this the 4age you might see in a Corolla at Tesco could very well be a series winning engine next year. The oil system is machined & changed to work correctly with the dry sump set up, the inside of the block adjacent to the main caps is recessed to allow for straps to be bolted across the caps & into the inside of the block. Approx. 40 hours of machining goes into the preparation of each standard block. Below are pictures of some engines, one with a billet transmission adapter & a couple with the ears still in place.

I regularly buy standard engines that are doing 11,500rpm 6 months later in someone’s car…..

jgtc0976.jpg


photobucket-2213-1330232537056-2.jpg


atlantic-1.jpg
 
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