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Thread: Harrop 2300 supercharger to Optimiser 6500

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    Mark, its punchy. instant response, at times under hard acceleration it wants to drift a bit on the road, sort of like some sort of weird torque reaction tipping it off line. The s/c whines a bit, and even more now with the 65mm pulley, which is supposed to equate to 18-20psi, but I suspect with the pressure drop across the water to air intercooler its more like a net boost around 15psi, which is fine for what I want. I have a pile of sensors hooked up in order to learn a bit about how to drive it to best effect. As you know, there is a heap of info out on the net about just about everything, but little of it validated. All this started with the post from @johno90 who played around with a home grown setup with good results.

    The application of the interchiller setup to super chill the w2a intercooler on a diesel is a first I think for the mob I bought it from. They have provided excellent service and are very responsive to questions. I am targeting lower egt's than previous and from what I have read, this seems to be a valid pathway. The journey has been far from easy to say the least, lots of stuff simply having to be designed and resolved as it arose. Right now I have the last of the a/c hoses to resolve, then find that damn clutch wire - and off to the ac guy to gas it up after ne makes me two custom fittings.

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