How to get 300kw atw

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speedy

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Joined
May 31, 2014
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liverpool
Hi I have evo 1 going to put a vr4 motor in want to know how to get 300kw atw any help would be good thanks
 
speedy said:
Hi I have evo 1 going to put a vr4 motor in want to know how to get 300kw atw any help would be good thanks
You will need an engine with approx. 350kw at the flywheel.
 
Or possibly to avoid any chance of crankwalk?

Really all depends on what sort of power delivery your after and the ol' budget that'll dictate the build,
what were ya thinking? Stroker, long rod or std?
 
Yea man, 100%, the block I have semi built has the newer style thrust bearing and has a twin plate, getting it all balanced again, not a big believer but still gunna take all the pre-cautions
 
If you get a decent vr4 engine and it's healthy it will get you to 300 atw in stock form easily.
The rest of what you'll need to support it will cost though as mentioned above.
Better off working towards it in steps, you don't notice the obscene amount that you have spent then lol
 
Non E85 way....
Stock GVR4 engine.
1000cc injectors (98 pump)
GT3076 turbo with 0.64 turbine housing
T3 flange exhaust manifold
3" dump pipe/ exhaust
Tuneable ECU
255 Lph Walbro fuel pump
20-24psi boost.
Done.
 
20-24 pounds through a stock 4G63T?
Whats the maximum boost the standard two litres can handle?
I figured it would've been one bar like that 1.8's. Maybe a little bit more.
 
The tune is the key element to achieving reliable power, especially when you're talking about having almost 500hp at the flywheel.
 
Just keep in mind too Speedy - I've destroyed two EVO gearboxes and am making 305kw atw. This was through circuit driving, not drag racing. My 4th gear failed when in my first gearbox when I shifted from 3rd to 4th and just put the boot in. My 2nd gearbox failed when I went from 4th to 5th and put the boot in. No clutch dumping, no flat shifting.

Something to consider.
 
Ok am loving the replys my 4g93 is still running but have vr4 motor and thought would make easyer power I mite be wrong ??
 
^ I dont wanna know, :p lol

I wouldnt have thought 35psi through a stock bottom end would last! Thats awesome work Tim, must be tuned well,

as ya got the 6 bolt already speedy, use it! They've always had the better rep and are getting even harder to get but as Shane mentioned the box is the questionable bit, its why my alternate engine/ driveline build aim is 270-280kw
 

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