Jump to content

Clive's JMC Frame


Recommended Posts

Posted

I appear to now be in the possession of a JMC frame one of 6 or maybe 7 in total made and only 3 like this one.  6 1/2 hour road trip and a lighter wallet O.o but happy :DIMG_20241102_160918.thumb.jpg.9ac4e1662616a31e517ca74d9c981d96.jpg IMG_20241102_161007.thumb.jpg.c6aef7af6edeedcd2da6b39d54e6d17c.jpg

  • Like 16
Posted
1 hour ago, Blubber said:

Sound like a goal has been set for you xD

Haven't decided yet if it's going to have a EF motor, oil boiler or a busa motor. Looking at it you could fit most things. 

Posted
1 hour ago, clivegto said:

Haven't decided yet if it's going to have a EF motor, oil boiler or a busa motor. Looking at it you could fit most things. 

I'd say you'd need either the EF or the 'busa.

An oil boiler is neither your arse nor your elbow in that if you want max power it needs to be water cooled and if you want maximum :pimp: it's got to be air cooled.

Posted (edited)
4 hours ago, imago said:

I'd say you'd need either the EF or the 'busa.

An oil boiler is neither your arse nor your elbow in that if you want max power it needs to be water cooled and if you want maximum :pimp: it's got to be air cooled.

I could get over 300hp with a oil boiler turbo and fuel injection without which would be the cheapest way to get big power and it will be a road bike so no need for more than that. 

Weighed the Frame which is 10.3kg :DIMG_20241103_114403.thumb.jpg.f3ea36cf789d7a4a2a3d38d4160eabab.jpg IMG_20241103_114409.thumb.jpg.28a1861d7037667250e4e238816be10a.jpg

Edited by clivegto
  • Like 2
Posted (edited)
20 minutes ago, clivegto said:

I could get over 300hp with a oil boiler turbo and fuel injection without which would be the cheapest way to get big power and it will be a road bike so no need for more than that.  

No doubt you could get the power, but it really wouldn't be the cheapest way to do it even using SH parts and doing all the work yourself. You need way more to add 200 hp to an oil boiler than you do 100 to a water cooled lump.

All the work to add 100 hp to a water cooled engine is external, and that's just turbo and ecu.

To add 200 to an oil boiler it's pistons, rods, head work, case studs/bolts, adapt it for injection with all the sensors etc, add on the ecu and wiring, along with additional cooling for the induction as well as the engine itself, fuel pump and lines, additional oil lines. Then you still have to add the turbo on top as per the water cooled.

Edited by imago
Posted

Frame came with a JMC slabby swinging arm and the frame does have a 16mm swinging arm spindle the same as the slabbies but the suspension mounting points on the frame are different to the 750 and 1100 frames although close to the 1100 only been 5mm different. I do have a couple of other JMC arms but I would like a underrated one with drag slots. We like pictures :)IMG_20241103_174132.thumb.jpg.f5296a666b5e146192e3d667e964c930.jpg IMG_20241103_174100.thumb.jpg.231d6bc641e82cc5dda366e6e312831b.jpg IMG_20241103_173923.thumb.jpg.fddef1e2ce4daed7e4ce8eb4d2026f01.jpg

  • Like 2
Posted (edited)
9 minutes ago, imago said:

No doubt you could get the power, but it really wouldn't be the cheapest way to do it even using SH parts and doing all the work yourself. You need way more to add 200 hp to an oil boiler than you do 100 to a water cooled lump.

All the work to add 100 hp to a water cooled engine is external, and that's just turbo and ecu.

To add 200 to an oil boiler it's pistons, rods, head work, case studs/bolts, adapt it for injection with all the sensors etc, add on the ecu and wiring, along with additional cooling for the induction as well as the engine itself, fuel pump and lines, additional oil lines. Then you still have to add the turbo on top as per the water cooled.

I already have a everything to boost an oil boiler including spare engines. Busa motors  start at £2200 and the parts to boost them are twice the price of oil boiler stuff. Although I do have a Busa sat doing nothing at the moment :D

Edited by clivegto
  • Like 3
Posted
2 minutes ago, clivegto said:

I already have a everything to boost an oil boiler including spare engines. 

That's cheating! xD Fair enough, shall we qualify the statements by saying that it's cheaper for you to build a 300 hp oil boiler? (y)

As for the WC prices, I've been keeping an eye on WC stuff for the RF plan. You can get an entire K5 on GSXR1000 for £1,500 from MotoMine. That's 180 hp straight out of the box, and ditching the exhaust for a turbo set up plus the ECU flash or swap takes you to 200.

The stuff you don't need can be sold to bring that cost down to say £1,000, with the turbo stuff taking it back up to say £1,800. Call it £2k for a round number.

So starting from nothing (as people without a stash you'd need a warehouse for would have toxD) there's no way on earth you'd build a 300 hp oil cooled engine for £2k.

Posted
17 minutes ago, clivegto said:

I already have a everything to boost an oil boiler including spare engines. Busa motors  start at £2200 and the parts to boost them are twice the price of oil boiler stuff. Although I do have a Busa sat doing nothing at the moment :D

Dragbike and Grasstrack boys keeping prices buoyant there  

Posted
29 minutes ago, clivegto said:

 

I did well a 250hp one :tu 

Yeah, and I'm nearly finished building an ET that's cost £35:00. It's not quite the same things as saying that an ET can be built for less than a £100 though. 

Posted
13 minutes ago, imago said:

Yeah, and I'm nearly finished building an ET that's cost £35:00. It's not quite the same things as saying that an ET can be built for less than a £100 though. 

I ain't counting my time though. 

  • Like 1

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...