nicktoney Posted October 27, 2006 Report Posted October 27, 2006 alright, so im debating to either get my jugs ported or put a 4mil stroker in... i know the port woould be cheaper but since ive been looking at my motor ripped apart, the case can be split with just a little more time and the stock crank pulled out... its not in bad shape, just looking for power... anyways if i would get my jugs ported, then decide to do the 4mil, jeff said the port timings would be off and id need a new port (probably from virgin jugs im thinking)... so if i did the 4mil stroker with no port, i could wait and port it after a bit and be all set?? heres the big question.... what all do i need with the 4mil crank? i know 795 pistons, and cut domes, but what else? like bearings, seals, what? mine isnt in bad shape so i was gonna sell it either on here or fleabay... sooo??? Quote
Big Blue Posted October 27, 2006 Report Posted October 27, 2006 I think the port timings would be way off using cut domes with stock cylinders, I would think you would need a spacer plate until you decided to get the port work done, then get rid of the spacer plate and cut domes. Quote
Animalman294 Posted October 27, 2006 Report Posted October 27, 2006 Your best advice at this point would be to call Jeff back and ask him what all you will need. I'll tell you right now it is going to cast a lot more than your ported stockers, but then again you will have a hell of a lot more power. I couldn't tell you about the power difference, because my motor is scheduled to be delivered today . Do yourself a favor and call Jeff............. :beer: Quote
lowriderb Posted October 27, 2006 Report Posted October 27, 2006 right now your running ported stock cylinders right? do you know what the durations are on the jugs now? depending on that the stock cylinders could still be cut to run the 4mm crank with no issues, but that would need to be established when your setting the motor up wether or not the current stock cylinders could still be used.. the 4mm parts you would need would be, crank, 795 pistons, cut domes, crank seals, case sealant (yamabond, hondabond or threebond which ever you would rather use).. the bearings should come on the new crank (aftermarket cranks done have pins in the bearing races like the stockers do). that is for a set up without the spacer.. if your cylinders are ported call them and ask them what durations they cut into them.. duration numbers arent trade secrets so if they ask just explain to them your trying to find them out so you can add a stroker to it.. if you are currently running the mx cylinders in your sig, then there should be enough material still there to accomodate the stroke with the new port work to run correctly.. doing it all at once would be the best that way if your going to do it.. setting up that stock cylinder motor should run right around 1200 give or take a little bit depending... figure around 450 for the crank, 450 +- for the port work, 100 or so for domes (for a cool head, or possibly stock head cut for the stroke), 150-170 for pistons and gaskets, 25-30 for crank seals.. the prices im talking about are just guestimates.. ive ran a 4mm stock cylinder and thats about what it costed me give or take a little bit.. of course you would also want to run carbs/filters and pipes that will work with the setup if you dont already have what you are wanting to build the motor for.. Quote
nicktoney Posted October 27, 2006 Author Report Posted October 27, 2006 alright, here is what im doing... jugs were virgin... just sent them with my flywheel to jeff at F.A.S.T. he will do a mx port for the 4mil.... and lighten my flywheel... i have 33pwks to be here monday? and im getting the crank and such at a later date after i split my case... the jugs should arrive back with my around when im getting my new crank.... so i think it'll be setup right! im excited! Quote
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