I have no idea where to start ,
I guess the bike i want to use is a KTM 400cc RSF(racing four stroke ) 2002-2003 model.

Stock 38hp @ 8000 rpm

 

I wanted to make a bike that had .75HP per 1KG.
Its 122KG wet bike so around 92HP.

Anyway ive come here to hopefully understand is it possible and what sort of stuff i need to think about.

 

Well to be honest 65HP would be great too

 

for 95HP
I used a calculator and it gave me these figures
Needed 30.23 PSI boost required
9.7 Pound per minute of air
120.18 CMF needed

 

I have an idea of what i want the bike to do.
Usable rev range i want to use is 2500-7000 rpm
I guess if asked i would sacrifice a little top end power to have a better low end grunt that pulls to 7000rpm

 

So i guess the motorbike side of this forum is dead but anyway i still post for the moment

Heres the first turbo i found that showed 65HP,80HP,95HP fitting in the map
Garrett GT1241
Model: 756068-1
CHRA: 757864-1

Bearing: Journal
Cooling: Oil & Water
Compressor
Inducer: 29 mm
Exducer: 41 mm
Trim: 50
A/R 0.33

Turbine
Wheel: 35.5 mm
Trim: 72
A/R: 0.43
Wastegated

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gt1749v. This ones not mapping right
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