i have 2 complete extra 13b engines sitting aroung. got the idea to mate them together. should make for a pretty mean FB at the strip , but how should i run the ignition, assuming both mated engines are timed exactly the same?

 

tell me how that goes. i may have to come up with another 13b if it works.

 

yes that would be sweet. i know they have custom e shafts somewhere. im not sure??

 

It's not as simple as bolting 2 engines together, there's many custom parts that need to be bought or facbricated/machined.

There's at least one place that'll sell you the parts you need to build a 26B short block (4 rotor with 13B parts). You'll still need to fabricate manifolds for it and figure out a solution to properly cool an oil the motor.

http://www.kiwi-re.com/wwd_showroom_cat10_2.php