not sure what the internals are as i explained i got the motor in a race car that i bought from what i have been told it was biult by niel bates (rally champ) engine biulder it is 1188cc it has some race spec cam gx head better pistons and rods
looks like a factory type efi with haltech
computer extractors ect ect cant be sure of all this as that is what i was told when i bought it ..... one thing is for sure i have driven the car and it flys ... will try and find out more from previous owner...... only thing i know needs doing is the guy that had it was going to run a turbo on it so he has put two head gaskets on it to lower comp but it still goes great even running less comp so if you re-do head gasket using 1 gasket will go even better