Search found 92 matches
- Fri Jul 29, 2011 3:55 pm
- Forum: Trojan Boats Forum
- Topic: new owner general engine questions.
- Replies: 27
- Views: 10072
don t know if its to late but i just went through the same issue on my boat with twin gm 454 s and the firing order on intake manifolds mean nothing. they only manufacture 1 intake with the same stamping for left hand rotation. check the distributor itself and compare both engines. plug wires will b...
- Wed Jul 27, 2011 5:08 pm
- Forum: Trojan Boats Forum
- Topic: 454/8.1L production blocks no longer available...what now?
- Replies: 23
- Views: 8170
hi as far as i know there are plenty of 454 and 502 gm engines available in left hand rotation. they have brand new crate motors as well as remanufactured long blocks and for right hand rotation there is just remanufactured long blocks. most of the remans require a block exchange or core charge and ...