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Go Back   Madabout Kitcars Forum > Mad Build Area > Marlin 5exi builds

Marlin 5exi builds Calling all you sexi builders....sorry 5exi builders, show us your progress.

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  #1  
Old 16th October 2006, 07:20
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BIG_Fella BIG_Fella is offline
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That is some nice bhp numbers you got
___ bhp / ___ lb/ft torque
I will let you fill in the spaces
Dam i need to spend some money on me engine now just to keep up

Jerry
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  #2  
Old 16th October 2006, 16:41
marlinturbo marlinturbo is offline
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hey buddy, how did u know i was going eh ???

Interpro Sunday I made 270 BHP and 280 ft-lbs torque.
This was with 1 bar of boost (14/15 psi).

The dyno op comment was "very very good but something is strangling it" to which I replied "have a look at the exhaust"..."it's the same as on the 1600 K-series versions"...

Stronger clutch cover, GT28RS turbo + 3" exhaust system required!

Certainly raised a few eyebrows :-)

john.
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  #3  
Old 16th October 2006, 17:52
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alackofspeed alackofspeed is offline
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Blimey - that must shift!

John you've set a precedent...

hmmmm.... http://www.supercharger.com/ is getting dangerously attractive!

I hope to see your car at Combe at some point - it'll be really motivating to see it blasting around the track.
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  #4  
Old 16th October 2006, 19:23
sconcia sconcia is offline
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John,

Is your chassis standard, or has it been strengthened in any way?

Cheers,
Sconcia
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  #5  
Old 16th October 2006, 21:47
marlinturbo marlinturbo is offline
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I'll take her off the road now probably until March next year. There are still several areas that need improvement on the car.

Chassis (as you asked Sconcia).
The rear x-brace will be replaced with a box section x-brace that will be much stronger and I'm welding it into place. Also the chassis has a weak spot that is the area around the engine mounting points. A new box section beam needs to be added here (each side) to brace this point back to the rear lower beam of the cabin. You may recall that Marlin offered a free issue pair of beams to resolve this issue several months ago.

The biggest problems have been engine alignment and engine mounts (which were useless so I have designed new, and modified existing) v.s. driveshaft angles and position. What a nightmare that has been. It's resolved now.

I too have found that the best driveshafts are diesel on BOTH sides. The lateral position of the engine is critical to prevent driveshaft knock and CV boot destruction!

I should update my web site over the winter months with my solutions/ideas that I hope will prevent a lot of hassle for the T16 guys.

Cheers,

John
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Old 17th October 2006, 07:12
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SW-PC forum thats how i know
mite have to look at a throtal bodys and vtec killers for mine just to get some where close to yours
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  #7  
Old 17th October 2006, 10:16
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limpabit limpabit is offline
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Figures look great mate.

I had a look at Andy's car (and a spin ). They are using the k series mounts on the chassis to bring the short drive shaft in line. But the engine is at a diagnal as the timing mount is slightly more forward. Could do with having this moved back a bit.
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