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94RF1146

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Posts posted by 94RF1146

  1. On 3/9/2023 at 3:05 AM, Reinhoud said:

    Damn, you would almost be proud of blowing it up like that ;)

    I had to remove material to allow for the bigger sleeves, therefore the material around a couple of studs is a bit thin, I would think that the cylinder block would rip out the studs.

     

    The hard launch I knew, sounds logic.

    I blew mine up after mis shifting, and f-ing around with the ignition timing, I did accidentaly somthing right.

    The amount of RPM I'm aware of too, piston speed and the weight of the pistons.

    I wouldn't worry too much about piston speed. Our 200-300g piston is nothing compare to those promod piston combo...

    https://rehermorrison.com/tech-talk-80-getting-to-know-nitrous/

     

    Cheers,

    MM

    • Like 1
  2. Front & rear wheel bearings done. 

    Next is stem bearing this weekend.

    Rod & main bearings later. 

    2 thou on the mains & 2.5 thou on the rods. 20/50 oil with zzdp.

    Here's my tech sheet with example for 3 different oil clearance. That's how I do it. If that can help someone...

    Cheers.

    M.

     

    WIN_20221207_16_33_30_Pro.jpg

  3. Winter project...

    The watercooled 79.5mm piston kit is well known for not holding water in NA form, imagine under 30+ lbs of boost.

    So I decided to go with a Mallory 110gph pump I had. I'm doing mockups with a hurt head that dropped a valve in 2010.

    The plan is too keep the head and block deck dry while remaining them watercooled. I use baking soda as a filler and will use Chris Boyette expoxy kit that the Gurls blouse car guys are using.

    Coming in from the water pump to the factory coolant ports in the front of the block > out the back of the block to the side of the cylinder head using -8 fittings > out back of the head factory coolant port > radiator cap / CLT sensor > radiator in tail > out radiator back to water pump.

    Guys in Outlaws back in the days were going all dry or keeping water in the head. I don't like the heat generated by the dry block. Keeping both in my project.

    I'll post pics when the motor is on the motor stand later.

    M.

    312876801_10225453867027162_4253242058943135844_n.jpg

    312977322_10225463852756799_4366872315084842311_n.jpg

    Screenshot 2022-10-22 162716.jpg

    • Like 1
  4. Now having water pump issues.

    Shaft is bad and seals are busted.

    I was getting coolant(water)  in the oil and leaking out water at the pump.

    Awaiting a friend for his water pump and ordered parts to rebuild mine.

    My 400 LPH fuel pump support 340 LPH @ 30 psi...

    Last dyno graph when I spit #2 spark plug. 30 psi boost cut. recorded 37 psi.

    Guess what, peak torque x rpm (9500) / 5252  = food for thought...

    Off season scope:

    - Water pump issues

    - Relocate wastegate  / turbo  / up-pipe

    - Swap 4 inputs

    - Head steam  bearing replacement

    - Extend wheelbase 4"

    - Learn Maxx ECU

    - Testing & clutch setups

    1179222617_FuelPumpHP2022-09-26232846.thumb.jpg.60c1724903818609046637934bef5917.jpg306526916_848718386507672_8886960254782389070_n.thumb.jpg.4ee0fe81523439cad7fb51a2d91a13db.jpg

     

    water pump issues.jpg

    198364669_10222774136075563_6901248490386372979_n - Copy.jpg

    Turbo Dyno 30psi.jpg

    • Like 1
  5. Update...

    I replaced the head gasket, removed all the coolant and associate components. 

    Now dry block. Also installed a scavenge pump. My oil level was just 3/4 below the turbo centerline. Had oil in the exhaust.

    Problem fixed (temporarily for one more race).

    Got idea for boost creep problem... A 90* + a 45* pipe and associate V-band (3).

    :)

    M

     

    307452349_10225129300793209_4791682967010311875_n.jpg

    Turbo re-design winter 2022-23.png

    WIN_20220924_18_47_35_Pro.jpg

    • Like 4
  6. 14 hours ago, Gixer1460 said:

    Maybe worth looking into the possibility of swapping the whole basket, hub and pressure plate from the 1100W and fitting a 1000 or Busa multi stage? The latter certainly can take that sort of power? May require some clever engineering but better than tearing up plates every 5 minutes?

    Yes, I'll look into it.

    Replaced the plugs and changed the oil.

    Went to the track again but didn't run.

    Got the symptoms of blown head gasket. White puff at start-up and sweet smell.

    No big deal, season is over. I'll replace it, copper coat it and go dry block. No more issues.

    It doesn't stress me out at all.

     

    ;)

    M

     

  7. 5 hours ago, Gixer1460 said:

    I don't know what's wrong but that plug ain't right :o Never seen one part company like that! If its seized or cross threaded it normally just pulls the threads out, so hope its not and that the thread just unscrews like normal. Interesting numbers predicted by the calculator in last pic :pimp:

    Hi 1460,

    I found the plug sitting on top of the motor like that !It just popped up under boost. The threads were still in the head and I was happy to see that the grounding strap was still there. I removed it using a flat blade.

    In couple hours I'll put CR9E I have, open the clutch pack and look at plates, put oil in it and start her up. 

    My fuel system can support 600+ hp. My Garrett GTX3576R Gen 2 can support 750 hp. The clutch is my weakest point. There's nothing out there for watercooled  GSXR-1100 motor.

    306778603_10225105973450040_3999779461166944012_n.jpg

  8. 10 hours ago, Arttu said:

    That's some bad luck with that plug! Did you get any power readings before it let go?

    What kind springs you have in the clutch? You may still need quite stiff springs to make the clutch hold at lower rpms where the boost starts to come in. I guess you know it will be quite challenging to get consistent launches with that kind lock-up clutch?

    Arttu, the best we got was 387 hp. The dyno speed wasn't matching the gearing. I'll put longer bolts and more weight.

  9. Hi guys,

    Went to the dyno today...

    I set up the boost cut at 30 psi and saw 37.1 psi right after the boost cut.

    Then, something was wrong, strange noises and aborted the pull. Thought we had grenade the clutch basket but after investigation discovered that I was running on 3 cylinder.

    The clutch can't hold power with 5 washers on the arms. Had synthetic oil in the bike, I normally use Lucas 20/50 dyno oil.

    Air gap stayed the same at .120".

    Installing longer bolts and adding more weights for next dyno.

    Here's couple pics:

     

    305496935_10225104384970329_3347397241675474281_n.jpg

    306762579_10225106108613419_7726359083902313896_n.jpg

    306774111_10225105874407564_497961291610712862_n.jpg

    306969737_10225105899288186_7205318938930353509_n.jpg

    306526916_848718386507672_8886960254782389070_n.jpg

  10. In my build, I used the high performance intake cam (.383" lift) set at 111* and used my stock exhaust cam (.332" lift) set at 110*. 

    But have a 3mm oversize exhaust valve & seat for flow.

    We'll see once I get the dyno results.

    * Richard Holdener video influenced my build.

    M.

    IMG_0156.PNG

  11. Hi guys."

    Went to T&T last Friday with "Pamela...

    Bike is 520 lbs. wet @ 68 1/2 " wheelbase.

    2 batteries - 24V start.

    Bike is kicking my ass, had a 16lbs spring in the wastegate. Haven't made a full pass yet, have to let off.

    Haven't played with the clutch yet, going on a DynoJet dyno Thursday.

    Bike has 16/43 gearing on a 26.4" tall Shinko Reactor slick @ 14 lbs. of air. No traction issues.

    Only get 1 oz of clear liquid in my catch can after every pass.

    Wheelies, wheelies, wheelies.....

    Got all winter to figure out bike & ECU.

    ;)

    304313695_10225088707218395_6360168856619566870_n.jpg

    • Like 4
  12. Hi guys.

    Went to the track last night...

    I was afraid of my own creation !  lol

    Didn't really dump the clutch = slow ass 60 ft ( dragging on 2 step @ 5000 rpm)

    Did 2 passes :

    # 1 pass - some dumbass (me) forgot to turn on the co2 bottle for the air shifter = no shift = aborted pass :(

    #2 pass - still  afraid to dump the clutch. Bike pulled hard to the left, got out of the groove and close to the median = aborted pass. :(

    Need to learn the bike. Going to a proper Test & Tune next Friday.

    The bike is a chick magnet....or it's my sexy Frenchie accent ???   lol

    People loved the bike.

    Will keep you updated

    • Like 2
  13. No more tire slip.

    Just added a 4th washer on each arm.

    Changed the oil ( Lucas 20W50 with 3 squirt of ZDDP). Oil was milky, need to take some fuel off the table. Maybe 2-5 %.

    Plugs look good.

    That 38mm Tial wastegate doesn't do much, making 20 psi on a 10 lbs spring!

    I created a monster !  lol

    I think I got a bad wheel bearing on the brake caliper side in the back.

    I got the Brock Prostreet clutch mod for GSXR-1100. removed the convex washer and narrow fiber. Replaced by nrornal one.

    My stack height is 1.74" / air gap set at .110".

    Bike makes 2 lbs of boost @ 5000rpm.

    • Like 1
  14. Hi all,

    Fresh Shinko Hookup Pro with 30 lbs installed on Pamela...

    I had 3 washers per arm on the lockup.

    We still have some slippage.

    Gearing in 4th is up to 160mph not 155.mph.

    We rev the bike to 11500 rpm. Dyno recorded 9755 rpm .

    148 mph on 160 mph gearing is 7.5 % slippage .

    Coup\le minor issues like air fittings  not holding air line, some ECU programing.

    I have to check the clutch, stack height, air gap & add a washer on each arm.

    It was a good day today, can't wait to see what it does at 30 lbs of boost.

    Big thank to Steve Abussini for his time.

    That's it for now .

    MM

    20220716_122150.jpg

    • Like 2
  15. Arttu, the speed recorded by the dyno was 108 mph. 

    My tire went flat, no air!.

    We'll put it back on the dyno once I get my tire installed. I was expecting to get it back yesterday but that didn't happened.

    My bike is geared for 189mph in 5th right now (16/40). 

    I'll play a lil with the 10 lbs spring power then we'll set up the boost per gear , crank it up to 30 lbs and log it.

    It's gonna be an animal!

    ;)

    MM

     

    • Like 1
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