If its a 7 rib block it should going by the guru's like sherwood etc
Does anyone know if a bigport gze runs the larger crank?
Ae86 Drivingclub - Toyota AE86 Car Club where AE86 | KE70 | Toyota 86 / GT86 | Subaru BRZ | Scion FRS owners
If its a 7 rib block it should going by the guru's like sherwood etc
check out my build thread: http://www.ae86drivingclub.com.au/fo...-shuttle-wagon
All 4A-GZE's use the bigger 42mm journal crank. Get a new set of 20v pistons and rings and a light hone if the bores are okay, may as well get the rods checked and re-sized as well as the bearings while you're there.
Thanks for all the replys guys. I just have to decide which way is the best for me now. To Matt it's a 7rib big port.
So how much would a set of pistons and rings set me back Sam? In regards to cylinder honing and that. No.1 had a fair bit of surface rust on it. How much is too much rust like to far gone?
You want nice clean and fresh honed bores if you re ringing an engine.. If you don't, it will never bed in.
If the rust has penetrated to deep you may need to bore it out.
Regardless, to do it properly the whole motor needs to come out, and totally cleaned, all oil galleries flushed, oil pump cleaned...etc after the hone or bore/hone has been complete
And if your doing that, throw a set of bearings in it to.