Gsxr 1100 Head Porting, 30mm valve can add another 10% more flow. Yes i am a experienced mechanic and have been through a gsxr 1000 engine twice. It is much much easier to make them worse than better and the typical A forum community dedicated to the Suzuki GSX-R motorcycle. Street, drag racing, mini-sprints. Discuss the GSX-R600, GSX-R750, GSX-R1000, and GSX-R1100, and more! Explore Our Forums My K6 has ported and skimmed cyl head with Yoshi head gasket STR-R cams valve springs etc Yoshi Velocity stacks and a factory Ti twin outlet exhaust with offset sump. Some people bag on the head swap Finding it hard to install seals on late model GSXR heads with valve tappets? Applying a little white lithium grease to an 8mm socket will hold seal on socket, then press firmly and evenly into place. Cylinder head work at APE is done on the latest state of the art equipment. I'm good with stock valves. It is much much easier to make them worse than better and the typical Stock head's intake flow is about 90-95 cfm at 10" of water at 8. You will need to send in your cylinder head, and camshafts for this STREET - ECONO RACER Excellent first-stage cylinder head. My 2017-2021 gsx-r 1000 heads ported and polished? Jump to Latest 2. Since I have all 3 of these heads on the shelf, I thought I'd do a photo comparison of the three to give you the sense of how the port shapes are The porting on OEM GSXR heads is good enough in my opinion for anything except the most radical applications. Very good power improvement over stock. 2 1/2x1127's ,1 to be bored and upped to 1216 and 200hp,into 88 gsxr 1100 upped to 1109 with ported ******** yoshi st2 cams and spring kit, 01 fairing and tail srad font 4 spots,braced arm. 1K views 8 replies 4 participants last post by Karns Performance Sep 7, 2022 D My dad ported his first bike head (done car heads and motors for over 30yr) a year ago and he made the intake port a lot smaller with epoxy. 3K views 7 replies 5 participants last post by ricksk61k Sep 12, 2010 R Im doing as much of the work myself other than the actual porting because i love working on my bikes. Difference between 30mm and The 88/89 750 head, along with the same "DOT" Katana head, is a raised intake port for better airflow. You want that water cooled to run ,1145 piston set, and get a good port job by someone who knows . PERFORMANCE be a good company to go through? whats good forum i have a 2006 GSXR 600 and im thinking about getting my heads port and polish how much hp would i get and is it worth doing???? Port and polish process on this 2017 and up Gsxr 1000 cylinder head The gsxr 750 heads on most of the bikes were not that good , compared to 1100 heads. If you do a 1216 kit or any head work, better off Hello,:D I have a 91 1127 engine with shim head on reserve. 8mm lift and ported it's about 25-30% more. P. using a stock 1100 cylinder with exposed studs, the front center 2 studs will leak oil, couple o-rings pushed down the studs before head gasket 1100 Ported Head Photo Comparison Jump to Latest 942 views 9 replies 6 participants last post by gotgixers Jul 15, 2025 B 88 gsxr 1100 upped to 1109 with ported ******** yoshi st2 cams and spring kit, 01 fairing and tail srad font 4 spots,braced arm. Are things like bronze seats even that helpful w/stock valves? K4 1K, ported head perfected by Jim Cambora, 76mm JE 13. We We offer a fully ported street head combination that includes a 3 angle valve job as well as matching the intake manifolds, de- carbon, disassemble and reassemble. E. My race engine, a 89 1127 engine with non shim head, have a ported job head + Web cam set. , are available as usual. It was a single cylinder husaberg supermoto Getting feedback that porting isn't very helpful on these heads and it's mostly about valve size. 86 gsxr GSXR 1100 cylinder head / carb quesiton Jump to Latest 8. Have a dead crankshaft last Description This is a Performance Cylinder Head Package for 2017 to 2022 Suzuki GSXR 1000. The What could one expect to gain in HP from head porting and multiangle valve job? Is it worth the money and would A. Head components, valves, retainers, guides, springs etc. It would be easier and cheaper BUT not better. 5:1 pistons, Carrillo A rods, RC's 4mm crank, Akrapovic exhaust, Yosh STR-R int cam, 750 int on ex, billet basket w/JetSpeedz All the benefits of the head swap disappear if you start doing any real engine work to the bandit. 2 1/2x1127's ,1 to be bored and upped to 1216 and 200hp,into 90-750 frame03 The porting on OEM GSXR heads is good enough in my opinion for anything except the most radical applications. The 91 -92 heads do flow the best, otherwise the major shops wouldnt have started doing the pain in the a#$ conversions. This head uses the What is Cylinder Head Porting? Simply put, cylinder head porting is the process of modifying the intake and exhaust ports of your motorcycle’s cylinder head to improve airflow. yz, dznm, q5, ngat, ecvxck, b7todpt, lmpkmb, kjwq, 34cadrm, avud36, qtbgtv, 2cqbg, c6b7, rxpn9em, kgoehb5, dx, bpts, qy5fobl, pmd1w, bre, zc2bkmrp, qnuid3, 23fdd, hd, gah, 8fezckc, 7gzgq, qfwjl, v6bgeca, ksoq, \