xsspeed Posted July 4, 2022 Share Posted July 4, 2022 seems too much of a coincidence, is that the 3pot HRE was building? Quote Link to comment Share on other sites More sharing options...
Snoozin Posted July 4, 2022 Share Posted July 4, 2022 7 minutes ago, xsspeed said: seems too much of a coincidence, is that the 3pot HRE was building? No, it's literally been lifted out of a road car and popped in. 2 Quote Link to comment Share on other sites More sharing options...
Roman Posted July 4, 2022 Author Share Posted July 4, 2022 Is there any advantage over all of this instead of just buying a GR Yaris? Apart from cost I'm guessing Is that one 4WD? Quote Link to comment Share on other sites More sharing options...
mjrstar Posted July 4, 2022 Share Posted July 4, 2022 To build an ap4 spec car you'd be throwing away a lot of the gr yaris, guards, suspension, gearbox, diff , axles, brakes, interior etc.. So perhaps it does? 1 Quote Link to comment Share on other sites More sharing options...
Snoozin Posted July 5, 2022 Share Posted July 5, 2022 2 hours ago, Roman said: Is there any advantage over all of this instead of just buying a GR Yaris? Apart from cost I'm guessing Is that one 4WD? The car was acquired already built and never run in anger, AP4 rely on a whole lot of control/compliant chassis items to meet regulations. So the initial investment and specialist fabrication was already completed on that car, they look like production shells but they're not. 2 Quote Link to comment Share on other sites More sharing options...
Roman Posted July 5, 2022 Author Share Posted July 5, 2022 Okay this makes considerably more sense, than the idea of someone buying a Yaris GS then fitting a silvertop 20v haha! 1 Quote Link to comment Share on other sites More sharing options...
Roman Posted July 5, 2022 Author Share Posted July 5, 2022 While we're discussing other cars. A guy in Hamilton has recently had his turbo 1NZ tuned up. 289hp at the wheels at 18psi. Has an 8700rpm limiter. So easily 200hp per litre from turbo setup (at engine) He's said it's a bit too laggy for his liking though, so is going to try a different turbo. Hopefully manages to keep most of that top end power on the next setup. 7 1 Quote Link to comment Share on other sites More sharing options...
RUNAMUCK Posted July 5, 2022 Share Posted July 5, 2022 What turbo was than running? Clearly the answer is a 50 shot for anti-lag purposes. Quote Link to comment Share on other sites More sharing options...
kpr Posted July 5, 2022 Share Posted July 5, 2022 looks pretty decent, looking at that dyno graph. looks like its making full boost by 4500 going by torque curve. 200hp by 5000rpm. Quote Link to comment Share on other sites More sharing options...
Popular Post kpr Posted July 6, 2022 Popular Post Share Posted July 6, 2022 Classic courier gag. only deliver half the stuff. But got collector tacked together Idea behind the fancy collector is try cut down some of the big open area over a standard merge collector. Its still there but over a shorter distance. Also transitions nicely back into diverging cone 33 3 Quote Link to comment Share on other sites More sharing options...
xsspeed Posted July 6, 2022 Share Posted July 6, 2022 On 05/07/2022 at 13:32, Roman said: turbo 1NZ whats he done to the inside of the motor? Quote Link to comment Share on other sites More sharing options...
Muncie Posted July 6, 2022 Share Posted July 6, 2022 2022 Suzuki Hayabusa Specifications MSRP: $18,599 Compression ratio: 12.5:1 Horsepower (claimed): 187 hp at 9,750 rpm Torque (claimed): 110 lb-ft at 7,000 rpm Reckon you can get close to these numbers? Quote Link to comment Share on other sites More sharing options...
Roman Posted July 6, 2022 Author Share Posted July 6, 2022 Haha nah not from 1300, maybe lucky to get close with 1500cc! I think 264 deg cams being the biggest available for a 1NZ will become a limiting factor. BMW S1000RR is pretty wild, 1 litre engine makes 200hp from factory. Up to 14,000rpm. So good! I've seen a few people swap these motors into small cars overseas but they seem a bit spendy/unobtainable here. 2 Quote Link to comment Share on other sites More sharing options...
Roman Posted July 6, 2022 Author Share Posted July 6, 2022 5 hours ago, xsspeed said: whats he done to the inside of the motor? rods and lower comp pistons. Then same valve springs and cams as mine. 1 Quote Link to comment Share on other sites More sharing options...
xsspeed Posted July 6, 2022 Share Posted July 6, 2022 on 98 or some ethanol mix? Quote Link to comment Share on other sites More sharing options...
Roman Posted July 6, 2022 Author Share Posted July 6, 2022 98 1 Quote Link to comment Share on other sites More sharing options...
kpr Posted July 7, 2022 Share Posted July 7, 2022 If could harness @Roman intake mods. In a perfect world the same 18psi would be about 316hp or 27hp more. not really apples to apples / dyno to dyno. but maybe a better comparison than most, considering both have a cork in the exhuast 1 Quote Link to comment Share on other sites More sharing options...
Popular Post Roman Posted July 7, 2022 Author Popular Post Share Posted July 7, 2022 Haha yeah, I guess that's also assuming you could get that 18psi to ambient air temp. My solution to the problem, and possibly all problems, is simply to keep revving it higher. Lets just disregard that this is also the cause of all my problems 8 1 7 Quote Link to comment Share on other sites More sharing options...
Popular Post kpr Posted July 8, 2022 Popular Post Share Posted July 8, 2022 3 hours ago, Roman said: My solution to the problem, and possibly all problems, is simply to keep revving it higher. Can't argue with that In other news, can we fire up that go fund me page again, roman gonna need a longer car kinda silly seeing it all out in a straight line like that. the length is roughly same as what i run on 4age still waiting on the straight pipe to show up. gone about far as can go now. collector and cone section 100% done I'll leave the last bit off. as really winging it for fitment now. 25 3 Quote Link to comment Share on other sites More sharing options...
Popular Post Roman Posted July 8, 2022 Author Popular Post Share Posted July 8, 2022 Looks so good! This is possibly going to be the best exhaust any Vitz/echo/yaris/whatever has ever had haha. I love it. Cant wait to get it all together and running. Thanks heaps. 17 Quote Link to comment Share on other sites More sharing options...
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