duthehustle93
Active Member
Good morning!
I'm in a bit of an analysis paralysis situation, and would love to get input to help sway me one way or another. I'm currently rebuilding the LNF from the unfinished #05 kit I recently picked up (the engine was seized) and have it currently stripped down to the bare block. The car will be primarily a track car but I would like it to be street-able. Anything north of 300HP/TQ and I'll be happy, so my plan was a stock rebuild+a tune and call it a day, but I've got a case of the "while-I'm-in-there" and am debating a few options...
1) factory balance shafts, factory mechanical water pump
2) ZZP neutral balance shafts, factory mechanical water pump
3) OTTP balance shaft delete, electric water pump ("coolest" but the most amount of work, and I have a long way to go to finish this Goblin).
Any input (opinions or experience) is appreciated, and I have a couple specific questions...
1) Has anyone had any luck with adding an electric water pump on an LNF? I found one post on a cobalt forum, but I think there may be a better solution since there's more room in the Goblin frame. To avoid re-engineering the coolant routing, it would probably be easiest to put the electric pump-in line of the hard pipe between the WP/thermostat housing, but the turbo and exhaust manifold make packaging in that area really difficult.
2) Does anyone have experience with solid mounts + neutral shafts/balance shaft deletes? I'm curious how bad NVH is at idle w/ solid mounts and no factory balance shafts.
I'm in a bit of an analysis paralysis situation, and would love to get input to help sway me one way or another. I'm currently rebuilding the LNF from the unfinished #05 kit I recently picked up (the engine was seized) and have it currently stripped down to the bare block. The car will be primarily a track car but I would like it to be street-able. Anything north of 300HP/TQ and I'll be happy, so my plan was a stock rebuild+a tune and call it a day, but I've got a case of the "while-I'm-in-there" and am debating a few options...
1) factory balance shafts, factory mechanical water pump
2) ZZP neutral balance shafts, factory mechanical water pump
3) OTTP balance shaft delete, electric water pump ("coolest" but the most amount of work, and I have a long way to go to finish this Goblin).
Any input (opinions or experience) is appreciated, and I have a couple specific questions...
1) Has anyone had any luck with adding an electric water pump on an LNF? I found one post on a cobalt forum, but I think there may be a better solution since there's more room in the Goblin frame. To avoid re-engineering the coolant routing, it would probably be easiest to put the electric pump-in line of the hard pipe between the WP/thermostat housing, but the turbo and exhaust manifold make packaging in that area really difficult.
2) Does anyone have experience with solid mounts + neutral shafts/balance shaft deletes? I'm curious how bad NVH is at idle w/ solid mounts and no factory balance shafts.