K24 RWD Mcgregor Lotus 7

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Old Jul 15, 2013 | 02:33 PM
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Default K24 RWD Mcgregor Lotus 7

Hi Guys,

I am building a Lotus 7 replica with a K24 motor.

Using a McGregor Motorsport Bell housing that mates the K20/24 to a W58 Toyota transmission.

Made the bell housing myself and am now casting them and selling them to fund the build.

I have attached some pictures.

I will need some help on the motor side of the build so will be asking heaps of wiring and fueling related questions in the future.

Mark
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Old Jul 15, 2013 | 02:47 PM
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Default Re: K24 RWD Mcgregor Lotus 7

should be a sick build even tho i had to google what a lotus 7 was lol. i like the sweatshirt funny ****
Old Jul 15, 2013 | 11:32 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Good stuff man. Can't wait to see it come along. I've seen that sweatshirt a lot on instagram. lol
Old Jul 16, 2013 | 10:43 AM
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Default Re: K24 RWD Mcgregor Lotus 7

Do they make sfi certified scatter shields for the s2k trans? This is an easy option unless rules require a sfi one
Old Jul 18, 2013 | 02:25 AM
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Default Re: K24 RWD Mcgregor Lotus 7

Why that choice of transmission ?
Old Jul 18, 2013 | 06:14 AM
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Default Re: K24 RWD Mcgregor Lotus 7

is that another lotus 7 with an SR20 i see in the background of the one picture?
Old Jul 18, 2013 | 06:25 AM
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Default Re: K24 RWD Mcgregor Lotus 7

Cool. Sub'd for the rest of the project!
Old Jul 18, 2013 | 01:32 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Originally Posted by Uncle Dave
Why that choice of transmission ?
Hi,

In New Zealand they are reasonably common and affordable , I am working on adapting it to a R154 and Quaife T9 too.

Mark
Old Jul 18, 2013 | 01:34 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Originally Posted by PRLdrag240
is that another lotus 7 with an SR20 i see in the background of the one picture?
Hi,

Yes it is , its a DET motor , I'm working on a SR20VE to DE transmission too at present.

Mark
Old Jul 18, 2013 | 01:34 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Originally Posted by Presidential_Detail
Cool. Sub'd for the rest of the project!
Thanks!
Old Jul 19, 2013 | 08:34 PM
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Default Re: K24 RWD Mcgregor Lotus 7

That bellhousing will open up a lot of options for rwd projects, nice to see someone taking the initiative to make custom parts.
P.S. I need one of those hoodies
Old Jul 19, 2013 | 08:54 PM
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Default Re: K24 RWD Mcgregor Lotus 7

there are MANY bellhousing options already. But I do agree, this is nice not having to make an adapter plate.
Old Jul 19, 2013 | 10:00 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Yea I think that's the biggest plus. No adapter plate, modifying components. The cast one piece bellhousing offers a bolt on solution for everything mostly. I am curious as to what flywheel/clutch is being used
Old Jul 20, 2013 | 01:48 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Originally Posted by K24RWD
Hi,

In New Zealand they are reasonably common and affordable , I am working on adapting it to a R154 and Quaife T9 too.

Mark
Where in New Zealand are you? I'm in Christchurch. I do a bit of fabrication/welding work for Mcgregor Msports.
Old Jul 20, 2013 | 06:06 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Originally Posted by wantboost
That bellhousing will open up a lot of options for rwd projects, nice to see someone taking the initiative to make custom parts.
P.S. I need one of those hoodies
Hi , thanks for that , the hoodies are available in Aus somewhere , I'll try find you the link if you want one.

Mark
Old Jul 20, 2013 | 06:09 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Originally Posted by wantboost
Yea I think that's the biggest plus. No adapter plate, modifying components. The cast one piece bellhousing offers a bolt on solution for everything mostly. I am curious as to what flywheel/clutch is being used
Just a std Honda manual flywheel , std clutch cover and a Toyota clutch plate.
Fork , slave and bearing are std W5* toyota.

Obviously for big KW motor you will need some custom components.

Mark
Old Jul 20, 2013 | 08:37 PM
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Default Re: K24 RWD Mcgregor Lotus 7

The link would be awesome
Old Jul 26, 2013 | 09:26 AM
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Default Re: K24 RWD Mcgregor Lotus 7

can't wait to see more
Old Jul 26, 2013 | 12:47 PM
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Default Re: K24 RWD Mcgregor Lotus 7

was going to say this has already been done, but since your from New Zealand i can understand.

i have no idea who these guys are, only that i know they run in EM/DM in autocross over here in the states with a k24. if i remember right they are running a subaru rear diff..... but it's been like 5yrs since i've seen the car in person. pretty sure some guys on this forum will point you in the way to figure out who they are, and may be they can give you a few points on the electrical.

Old Jul 26, 2013 | 01:09 PM
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Default Re: K24 RWD Mcgregor Lotus 7

I would think the r154 or v160 would be a better choice.

I love this thread so far.
Old Jul 26, 2013 | 07:42 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Originally Posted by 90_EX_Civic
was going to say this has already been done, but since your from New Zealand i can understand.

i have no idea who these guys are, only that i know they run in EM/DM in autocross over here in the states with a k24. if i remember right they are running a subaru rear diff..... but it's been like 5yrs since i've seen the car in person. pretty sure some guys on this forum will point you in the way to figure out who they are, and may be they can give you a few points on the electrical.

Hi, Yes I know the guys , I spoke to them 3 yrs ago myself. They used a ali plate welded to a gearbox , I really wanted to do a custom bell-housing that could be replicated.

Mark
Old Jul 27, 2013 | 08:00 AM
  #22  
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Default Re: K24 RWD Mcgregor Lotus 7

pretty wicked car huh? i more amazed that they went that route instead of the s2k route, but the torque curve is better with the k24.

hope you got their info so you can get some pointers.
Old Apr 14, 2014 | 08:06 PM
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Default Re: K24 RWD Mcgregor Lotus 7

So I have finally completed the chassis for the k24 RWD project!
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Old Apr 14, 2014 | 08:23 PM
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Default Re: K24 RWD Mcgregor Lotus 7

Love when awesome threads like these pop up. Very excited to follow this. Goodluck!
Old Apr 18, 2014 | 08:58 AM
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Default Re: K24 RWD Mcgregor Lotus 7

Cool stuff! Have you thought about doing a midlana style build, motor behind the driver?

And for the sr20 why not just swap the ve head and oil pump onto the rwd sr?



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