The same really except two instead of 3 Dell'Orto's.
Kees Oudesluijs
rrengineer @dslextreme.com schreef:
> What about the 4 cylinder engine? What mods can it take?
> Mike MacLean
> 56 BN2
> 60 AN5
>
> On Sat, Feb 7, 2009 at 9:51 AM, Oudesluys <coudesluijs@chello.nl
> <mailto:coudesluijs@chello.nl>> wrote:
>
> Triple Dell'Orto's/Webers 40/45 mm, venturi's around 35/38, larger
> SS valves, porting and balancing of the head, free flow exhaust,
> electronic ignition to start with.
> If you have to build up the engine from scratch, have the crank
> ground on very tight tolerances in all bearings, have it
> tuftrided, polished and balanced, balance and polish the piston
> rods increase oil pressure by using a high volume pump if that is
> available or rebuild and use shims under the relief valve spring.
> Use an electric oil pump to prime the system before starting up.
> Use an oil cooler with thermostat.
> Lighten the flywheel a little for a bit more accelleration
> allthough it does not provide extra BHP, do not over do it as you
> may wreck the gearbox, drive shaft and differential because of
> unsufficiently damped, by mass, vibrations.
> Kees Oudesluijs,
> NL
>
> john doe schreef:
>
> looking to rebuild a 3000 motor but looking to get more hp out
> of it what are the available options without putting in a cam
> that would make a rough idle any articles out there
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