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What engine mods availible for 6n2 1.4 8v
Posted: Thu Aug 04, 2005 6:50 pm
by edli83
what mods wil give some bhp boost?
cheers
Ed
Posted: Thu Aug 04, 2005 10:10 pm
by Gilex
Posted: Thu Aug 04, 2005 11:40 pm
by Randall
gonna sound rather stupid at this point but i didnt really catch much of the last post...bit more simple terms please
as for the 75bhp...i own a 1.4 8v and its 60 bhp
cheers
rich
Posted: Mon Aug 08, 2005 10:58 pm
by Gilex
It was just a sample of things you can do with your engine.
This guy with that 1,6l 75BHP engine fitted keihin carburetors those were originaly used on a Honda CBR 900 Motorcycle.

Posted: Mon Aug 08, 2005 11:32 pm
by bstardchild
Randall wrote:gonna sound rather stupid at this point but i didnt really catch much of the last post...bit more simple terms please
as for the 75bhp...i own a 1.4 8v and its 60 bhp
cheers
rich
Sorry but - Virtually nothing......
- Exhaust is restricted by the cat (can't junk it without MOT problems) and the exhaust port size - big bore back box will just make noise no benefit
- Inlet is restricted by the inlet port size and the size of the throttle body - I'm working on this area but I'm not hopeful of a simple bolt on route to more bhp
- Induction kits will make more noise and produce less horsepower
- A panel filter in the std airbox might help a bit - make it breather better and keep the cold air feed
- No one does a chip for them and to be honest that would be a trade off anyway without other mods
- I think someone does a cam for them but to be honest (no offence intended) about that too if you can't cope with fireblade carbs on a car engine you aren't gonna cope with installing and setting up a cam.
- I wont even start on engine transplants
In summary 1.4 8V - it's a nice torquey engine which doesn't like to be reved much after 4500 it's all over - change your driving style - short shift and use the torque and it gets quite lively
My target bhp is 80 - I have 60 now and a spare head - just need ECU (still) and a throttle body and then I can bring the project forward