Morning all, after reading so many threads on here about the so called 'MAX' power a standard evo 5 6 7 8 9 bottom end (ie crank, rods, pistons etc) can take and all the aguments that go with it, i thought i would ask the questions:
Who is running the max bhp/torque on a stock blocked evo?
1. Max bhp/torque figure with dyno graph
2. How long has it been running that power and how many miles?
3. Whats it's main use? (track car or road car)
4. Who mapped the car?
5. Engine spec? (include what evo standard block it is)
There we go guys get posting :smthumbup
Could make some interesting reading
My specs to start the ball rolling:
1. 474.2bhp 415lbft see my car for graph
2. Been running that power for 8 months and 7000miles
3. Mainly a road car with a couple track days a year
4. enginetuner.co.uk
5. Stock blocked evo IX with TT S205 turbo (@1.7bar) running 50/50 water/meth injection (see my car for full spec)
Anyone remember Dave Gammons VI ? Can't remember BHP, but 488 lb torque on stock VI internals for 7 years and around 40k miles inc several trackdays, 2.2 bar boost iirc before he sold it on...
Who mapped that, and how close to the edge do you regard it? What turbo? If that spec is current, that's a lot of hp and torque.
I've got significantly more going on with mine mods wise ( including Mivec head! ), and came away with 381 / 360. Not complaining, just interested, especially as my knocklink registers lift off det during gearchanges.
no mate sorry i didnt read it properly so ive changed the post but ive spent a lot of money doing my engine to be hopefully reliable but you guys must be on tender hooks when your giving it some on the roads /tracks
409/441
Stock bottom end, jus uprated bolts, gsc1, hks springs, shim kit, evo 9 tubby, greedy intercooler, walbro pump, fpr
Ran for Couple of years (150000 miles on engine)
Matt @ trl mapped
def question here (well hopefully swont be) but what the peak torque that people have run with stock interals? My thinking is that torque has a very close relation to the combution presures and its normaly these that cause bent rods or blown pistons (correct me if im wrong). My thinking is if you could find a turbo kit / engine config that could hold the torque curve for longer then the power would keep climbing. Obviously you might have to sacrifice a little low responce, and you would need a pretty trick boost controler as boost would be constantly changing through the RPM band.
I have seen nothing of such and I find it very hard to believe the difference of a 100bhp on the same boost through the same turbo, 50bhp I can accept and mostly due to cams and very mild mapping. Now on an inappropriate or faulty setup that is a different story.
But on a well setup car there is no chance in hell you will get less than 500bhp @ 2 bar from a 500+ turbo either bolt on or full kit. What is the point of that? Running big boost but not getting the power , what for ?
hi i have read ur threads and the mag feature you had you seem the man witha good head on his shoulders
ive had few evos would you agree with all these comments would you say that the standard block will take this power???/
it seems that with the graphs shown a standard block will run over 400bhp
its just i hear that 400/380tq is max
a std block can take up to 450bhp and 430lbs of torque all day long without any issues whatsoever, if the mapping is done properly
Marios
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