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Courtenay Harrup Supercharged A Stage To Far!

Started by Jon , Jan 30 2009 02:17 PM

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#1 Jon

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Posted 30 January 2009 - 02:17 PM

We've been playing with a new Harrup HTV Supercharger. This unit is a direct replacement for the LSJ M62 with an output of 1.3L VS the M62's 1.0L litre.
The engine is a 2.2 with Steel Rods, Deleted Balancer Shafts, Modified Head and Cams, 470cc injectors, complete with an awesome 3" 2bular system the Manifold is a 4 into 1 design with 2" primaries- thanks Jim.

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359.93 BHP & 287.35 LBS FT. You can also see that we have not hit peak power, just smacked the limiter set @ 7000rpm!! Yes we were tempted to rev it further but we have maxed the fuel pump, so thought better off it :wacko:

:blink: :blink: :blink: Now weve got to turn it all down as our brief for the build was 300bhp !! and we are a little over the spec for the pistons!!! :blush: Jon

Edited by Jon, 30 January 2009 - 02:40 PM.

#2 Crazyfrog (Fab)

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Posted 30 January 2009 - 02:21 PM

Weve been playing with a new Harrup HTV Supercharger, this unit. The unit is a 1.3L VS the M62 1.0L litre
The engine is a 2.2 with Steel Rods, Deleted Balencer Shafts, Modified Head and Cams, 470cc injectors, complete with an awesome 3" 2bular system the Manifold is a 4 into 1 design with 2" primaries- thanks Jim.

Posted Image


359.93 BHP & 287.35 LBS FT. You can also see that we have not hit peak power, just smacked the limiter set @ 7000rpm!! Yes we were tempted to rev it further but we have maxed the fuel pump, so thought better off it :wacko:

:blink: :blink: :blink: Now weve got to turn it all down as our brief for the build was 300bhp !! and we are a little over the spec for the pistons!!! :blush: Jon



:o thats hot ;) amazing what the 2.2 well tuned can do

Edited by crazyfrog, 30 January 2009 - 02:22 PM.

#3 techieboy

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Posted 30 January 2009 - 02:25 PM

Fantastic news Jon. Glad it's finally coming together. Have you seen the drop-in 400bhp capable fuel pump that Klasen sells? :) Just imagine what that would do if it was built for 7,800rpm or similar - I hope the tie down straps on the new rolling road are up to the job.

Edited by techieboy, 30 January 2009 - 02:25 PM.

#4 siztenboots

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Posted 30 January 2009 - 02:26 PM

for gods sake don't give that to Max

#5 sworks

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Posted 30 January 2009 - 02:26 PM

Imnotworthy

#6 techieboy

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Posted 30 January 2009 - 02:31 PM

for gods sake don't give that to Max

:lol:

Time to chop the 2-11 back in. :D

#7 rsg

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Posted 30 January 2009 - 02:31 PM

:o holy sheet! Nice work boys thumbsup

#8 snowwhite

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Posted 30 January 2009 - 02:34 PM

Thats made my day :groupjump: What is it at the wheels?... dare I ask :lol: Nice work thumbsup!

Edited by snowwhite, 30 January 2009 - 02:35 PM.

#9 PiperRS

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Posted 30 January 2009 - 02:49 PM

Well done Jon :) such a shame to knock it back to 300 tho and not push on for 400, lol. Kind Regards Garry Curley Race Product Development Dept

#10 Muncher

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Posted 30 January 2009 - 02:52 PM

Quite glad I've got myself a Harrop waiting :P Not bad for an engine that was never designed to be supercharged eh Jon? ;)

#11 techieboy

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Posted 30 January 2009 - 02:55 PM

Quite glad I've got myself a Harrop waiting :P


la la la la, I'm not listening. :closedeyes:

#12 Jon

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Posted 30 January 2009 - 03:10 PM

Well done Jon :)

such a shame to knock it back to 300 tho and not push on for 400, lol.

Kind Regards

Garry Curley
Race Product Development Dept


Yes agreed, but I think left like this the owner will have allot of fun for a very short time! At least it gives us an idea of what the next stage could be !! :wacko:

Edited by Jon, 30 January 2009 - 03:10 PM.

#13 VIX

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Posted 30 January 2009 - 03:14 PM

such a shame to knock it back to 300 tho and not push on for 400, lol.

:yeahthat: but Imnotworthy anyway!

PS Jon, let me know when you've got the 400 sorted!! :lol:

Edited by VIX, 30 January 2009 - 03:16 PM.

#14 MEAGY

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Posted 30 January 2009 - 03:29 PM

Im selling the tubby & buying an NA!!!!

#15 VIX

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Posted 30 January 2009 - 03:32 PM

Im selling the tubby

You might have left it too late! :P

#16 Muncher

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Posted 30 January 2009 - 03:41 PM

such a shame to knock it back to 300 tho and not push on for 400, lol.

:yeahthat: but Imnotworthy anyway!

PS Jon, let me know when you've got the 400 sorted!! :lol:


Harrup sell even smaller pulleys too! :P I think the one both me and Nick have is a mid range size!

#17 The Batman

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Posted 30 January 2009 - 03:41 PM

wish i never saw this!! you have got me thinking now....... DAM YOU!

#18 Crazyfrog (Fab)

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Posted 30 January 2009 - 03:44 PM

wish i never saw this!! you have got me thinking now....... DAM YOU!

patience patience the name of the game waiting ;)

#19 techieboy

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Posted 30 January 2009 - 03:48 PM

wish i never saw this!! you have got me thinking now....... DAM YOU!


Noooooo. Don't do it Joe. You and 380bhp would be a lethal combination. Think how easily you spin that car with 150bhp. :P :D

I can see the owners tyre bills will be increasing significantly, over the coming months. :wacko:

#20 Crazyfrog (Fab)

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Posted 30 January 2009 - 03:51 PM

I can see the owners tyre bills will be increasing significantly, over the coming months. :wacko:


:yeahthat: ...... :)
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