Cheeky4648
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Posts posted by Cheeky4648
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13 hours ago, Reinhoud said:
I haven't heard about 494 rods before, which Suzuki has those?
Gs1100g/gl shaft drive rods.
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Same part numbers for both 1052 and 1127.
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@Reinhoudthanks but I have 1 complete motor and a bottom end spare. In fact I’ll be selling stuff off soon as I need the room. When I get cranks built I use 494 rods. As strong if not stronger than 493
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3 hours ago, Reinhoud said:
Hehehe, you still had them? If not, where did you managed to find them?
I bought two sets when I did my crank.
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On 5/17/2019 at 7:41 AM, Reinhoud said:
Finally, I've finished the crankshaft...
new big ends (the last 4 in the world I think
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Close to last but no cigar
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1200 bandits have a big weight mounted between the coils up by the head stock as an anti vibration aid. Maybe something like that would help.
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10 minutes ago, Reinhoud said:
Are you sure? That's bolted on the case with a pivot point..
Yes I’m shure. There’s a point on the end of the guide that locates in the hole on the ally piece. If not there is too much pressure from the chain when running and it will fracture the steel piece of the blade where the bolt hole is.
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@Reinhoudthe rear blade also locates in that too.
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@FJDif it is a gs1000 8v? Block it will give you roughly 1240cc @ 78mm. Imo it’s on the limit and will have very thin liners. I considered doing this but for my road bike I went with 76mm Kawasaki Pistons from Mtc. Even using gs1100efe liners I had to hand relieve the crank cases. Using any liner that is bigger on the od than a efe liner makes the block very weak and will window out into fresh air between the cylinders, with that you get oil leaks and a very unstable block with which ring life will suffer.
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3 hours ago, v-twinwalker said:
by weeki watchi
Up near Cortez 50? I’m in Dunedin.
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@v-twinwalkerwhere on the west coast are you?
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6 hours ago, Ibbo said:
That sounds like a good option. Keeping some meat in the liners is something i'm very much in favour of.
Have you used one of these?
I havnt used one as I usually go stupid big lol. Used to work at MRE and we used to do a lot of upgrades cc wise.
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If you are going to use an 1135 ef cylinder you can go 76mm (1198) which for reliable use is a good upgrade. Still leaves the liners with enough meat in them. MTC do a piston kit for this and it comes with a cometic mls head gasket, and use a Suzuki 1135 base gasket so keeping it all sealed up well.
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Gsx1100f ? Maybe. They are 275 od 6 bolt.
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Base circle is 1”100th (28mm)
cam bearing diameter is 22mm
overall length of cams 13 3/4 inches.
Cam bearing centers from ends of cam going towards ctr of cam below
sprocket side 1 1/4 in. Then 4 1/2 in. Same for other side.
32 tooth cam sprockets
dont know if they will for an RF900 but I suspect they will. Buckets and springs are the same part numbers. Good luck.
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On 7/4/2019 at 9:03 AM, Andyg said:
Hi,
I'm new to this site. however, i'm doing something similar to Cheeky4648.
Is that a busa arm you have in the back for the 6" rim. If so how much trouble as i have one in garage ready. Is it just a dog bone issue or do i need to look for other issues.
PS, does anyone know who stocks a 4 into 1 set of headers or do the 1250 bandit ones fit up.
Cheers
Andy
I would say the busa arm will fit. The one in mine is a srad750 with gsxr1000 08 wheel and I don’t see any problems with the chain run. I am still going through the rear shock and linkage saga but I think the gsxr1000 07/08 shock and linkage is the one I will end up using as in pic. Bushings need making for the linkage pivot eye on frame and also 6mm spacer to space top shock mount out from frame.
Its not easy getting a 1250 in a 750w as no mounting point on the frame is usable for the engine. Therefore lots of setting up and measurements and new mounts to make. Also chopping the bottom frame rails.
When I had engine in the right place I started by fixing the front engine mounts as these were just two plates and then it allowed me to orient the engine. As you can see in the other pics the engine mounts are way different
Hope this helps @Andyg
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On 6/3/2019 at 7:59 PM, Gammaboy said:
Any half decent machine shop can rebush the small end down to 18mm. Hell, a good one can offset bush it to tickle the rod length a mm or so.
1100w has same con rod big end as hayabusa no difference in shell part numbers.
Same shells in 1100gsxr/1200 bandit/ hayabusa and 1250 bandit.
1250 bandit is already 18mm little end.
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2 hours ago, markfoggy said:
I am starting to think that GSF barrels and head will not go on W bottom end, Stroke on the W crank is a long way out.
Only 4mm difference. Not insurmountable.
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9 hours ago, Gammaboy said:
Smaller mains *might* work with 750 cases - I believe the 1100 and RF900 shared main sizes, but the 750s are smaller... Primary gear size is probably the killer though. Sealing issues at the front of the cam chain tunnel would be a pain, but not insurmountable if you look at what they do to put gsxr heads on GSXs
Agree with you on the above
Starting to sound like a big bored 1100 is the only answer for me at some point in the future - pity, 1250 engines are pretty cheap down here, and a 1250cc SB6 wouldn't wear front tyres out very often.
Widest point on the cylinder head is 16 1/2 inches so you may be able to shoehorn a 1250 in somehow. I’ve taken mine out to 1316cc
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6 hours ago, Captain Chaos said:
I suppose the 1250 engine doesn't fit in the Bim frame?
Bim? @Captain Chaos
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1250 is a better motor IMO than 1100w
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On 5/20/2019 at 7:42 PM, manden said:
Would an 1100 head month on an bandit engine?
@mandenalthough the stud spacing is the same the 1250 block has 2 bolts at the front in the camchain area and is wide at this point. The 1100 has only one bolt at the front and much narrower and my feeling is would not seal.
The 1250 head uses same size valves,springs, collets, and retainers as 1100 (part numbers same) there is room for port work as with the 1100
1100 cams won’t fit 1250 as cam bearing sizes are different.
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On 5/23/2019 at 6:32 PM, Gammaboy said:
Other option is 1250 sprockets onto 110W cams - bolt spacing is less critical compared to the inner bore... but it only matters if you're using the 1250 crank with the 1100 head.
Looking at photos, it looks like the 1250 has a stacked gear shaft arrangement (Looks like the drive cluster is a cassette install into the case?) - part of why the clutch cover is so huge I guess.
My interest in the interchangability revolves around keeping the 1100 cases - would be very interested to know if the 1250 crank can fit in the 1100 cases and drive a clutch of some combination of parts - the left side of the crank is easy to cut down.
@Gammaboyon Sunday or Monday I can give you measurements of block and head for 1250 if you need things like stud spacing and block height etc.
1250 crank won’t fit 1100. The rod bearings are the same but mains are smaller. Also crank gear is much larger.
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In the last pic with the number at the end of it says RC it could be an RC engineering exhaust.
GS1000 Turbo, attempt no 2
in Forced Induction
Posted
They are shorter and fit the stroke of the 1000. Also maybe people don’t look further than the end of their nose.