SimonR32
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Everything posted by SimonR32
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I believe mine had a 58T 76mm from memory, but with only a 0.5 front cover... May be interesting if I end up going a RB25NEO to see results with either my 0.63 or upgrade to a 0.84 -
I concur, which doesn't normally happen with me and Nismoid... 15psi is rather homosexual for a built motor, its weak sauce even for a stock motor
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How was it slightly modified? Looks like a very good result for 17psi Got a boost graph?
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Why did you go Methanol instead of Ethanol? I can not see any advantages...
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If you reply, can you ask about the chances of WA seeing it before 2050
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haha yes it has... Go on antilag and I have a showcase thread of what I have done
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Don't have E85 on pump over here in WA so have to purchase CSR Sucrogen E85 in 205L drum. Cost is one factor as it's expensive at $550 a drum and also convenience of only having to get one drum to make 400L of fuel It's got a ATS 1.5way, only understeers a little when I push it hard on the gas into very slow corners... Not really designed for motokhanas with the RB20 being that laggy. At speed it handles like a dream
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Last Sunday at the RAC driving center here in Perth. I had the biggest hangover in history so excuse some of the driving skills *Watch in 720p HD
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Wierd that you are only getting 380 with bumped pressure from 700's while joeyjoejoe can make 320 with only 550's... Peoples results with fueling on E85 seem to be all over the place
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550cc have been good for 350rwkw at their limit... so 740cc should be good for around 470rwkw at their limit So a lot more that the turbo is going to flow
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Semi irrelevant as one is under vacuum and one is under pressure...
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Ant's Rb26/30 A31 Ceffy
SimonR32 replied to johnbarry88's topic in Members Cars, Project Overhauls & Restorations
Might be interesting to see if the 42R will squeeze between the strut and the motor with that manifold... -
Stao, any chance of getting a 0.7ish rear housings? Would be great for a compromise between response and power...
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Using wheels speed is inaccurate unless you know diff ratios, wheel/tyres sizes etc. and this is why you are being misguided! The 56T is a 0.84 rear and 52T is a 0.63 rear, so a bigger compressor and bigger exhaust housing would make for about 700-1000rpm laggier yes!
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Look again, I think your memory has failed you
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I can't find any that come even close to 200rwkw at 4000rpm... Care to point me in the right direction?!?
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It's in the car park of the cycling speed dome plus their practice circle road thing out the back here in perth! It's really tight and a bit shit but still fun :-)
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How Much Psi Can U Run In A Rb20det B4 Hurting It
SimonR32 replied to Cyo18r's topic in Engines & Forced Induction
mine was happy to run 2bar without dying... how long is another question! -
Got motokhana next weekend and powercruise the week after so should be plenty of videos soon! If you are lucky there might even be a rod flying through the bonnet in one of them haha Until then, here are some pics from the last one (was only on 350hp and BP98)... Last one, it's a shit pic but shows the colour nicely
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Full boost is about 4700rpm in 4th... Starts to move at 4000 and giddys up by 4500! Been on to a motorkana already, it's fine apart from really tight stuff (helps with good suspension, dont have to slow down as much )
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No, the motor would run lean and probably do damage
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Unfortunately not, we unhooked the car from the dyno and put wheels back on and then all thought the same question but had forgotten to look... Will hook up a laptop when I get a chance and run some data logging to have a look
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Yeah Sean from Allstar Took it for a drive last night, starts peeling out when it comes on boost in 3rd gear!
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lol thats just the run starting!
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Are you talking about between 5000-5250?!?
