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Oversized valves for GS1100
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Texasgs -
You should be looking for a 88-89 750 GSXR or a 90's era 750 Katana. I bet that 87 head is a small valve head and that's not what you want. Just make sure it has the casting Dot on the side before you buy.Originally posted by Texasgs View PostHow good would an 87 GSXR 750 head be. I found a deal on one with cams and cover.1166cc 1/8 ET 6.09@111.88
1166cc on NOS, 1/8 ET 5.70@122.85
1395cc 1/8 ET 6.0051@114.39
1395cc on NOS, 1/8 ET 5.71@113.98 "With a broken wrist pin too"
01 Sporty 1/8 ET 7.70@92.28, 1/4 ET 12.03@111.82
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Actually, for your 83 750, the 86/87 GSXR head would be a much better choice with the smaller valves. How much do you plan to do to your engine? The head you already have can be made to work just fine with a little work to it. Yoshimura raced their bikes with the stock, modified heads & made great power. Ray.
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Texasgs
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Hey Ray it is a 82 GS1100E, some other guy was posting about an 83 750 in another post. I dont want it for racing, it will just be a hot rod. That being said I don't mind having all the crap to put up with from a modified engine, But I don't want it where it will be useless unless it is wide open. The 88 89 GSXR 750 cams sound like what I am looking for. I have an 1166 big bore kit that I will be using on it, and a welded crank. The bike already has a header. I was thinking about some 36 to 38mm carbs, and a good head. Ideally I would like the Compression ratio to be 10.5, Any higher worrys me because it gets hot here in Texas. I have a billet basket and some hot ign parts I might pull off the shelf and use. I really want to get the flow up. and the GSXR head sounds like a good way to do that.
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OldSkool Suzuki .infoBoard › Discussions › Air Cooled
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GSX-R head to GSX engine (Read 2814 times)
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Cross reference to similar topic over at OSS.
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