tonyD, my L20a originally came with 78mm bore size, currently its bored .50 mm oversize, do you know what is the maximum bore I can bore it to? why I ask is cuz you said that you could fit the L24 83mm pistons in or the 86mm L28 pistons in!
other Question is what are the strok diffrences between L20 - L24 - L28 ? and would an RB20DE crank fit into L series motor?
my engine has died on me (rear seal leaking due to crank groove) and I'm planning to build something that will have power in it, before the leak I kept pushing the engine up to 6K-7K RPM for shifting.
the head is "05L" it has been slightly shaved don't know how much though, the camshaft in it has E30 written on it
