Porting GT 750. I ask the help!!!

[v.f.]

It is very good news! It is a lot of smoke to me it is not pleasant))) Simply very many write, the greasing system suzuki should be removed, because after porting the pump oil does not consult and submits not enough butter to cylinders

[tz375]

They are wrong.

The oil pump delivers enough oil to the cylinders and to the crankshaft. If you remove the oil pump and pipes, the crankshaft must be modified. Keep the pump and use good 2 stroke oil.

[v.f.]

Yes! and can them simply it is pleasant to stir oil in gasoline))) Good oil it well))) Unfortunately it is impossible to buy oil which recommended suzuki those years from us. And very many say that it is impossible to pour synthetic 2 takt oil into the GT750 engine. There are burrs on the pistons though theoretically burrs are quicker formed to be from mineral oil.Сообщите please what do you think of oil Agip, you when нибудь used it?

[Suzukidave]

Like Richard suggests it really is best to leave the injector pump in place as it pressure feeds oil right to the crank main bearings http://www.oldjapanesebikes.com/mraxl_G ... /sr43.html" onclick="window.open(this.href);return false; . The GT engines can use the synthetic oils perfectly well , the only time it is suggested to use regular oil is the fist tank full after a top end rebuild so the rings will seat in well . Как показывает Ричард она действительно является лучше оставить инжектор насоса в месте, как она питает давления масла право КРИВОШИПНО-ШАТУННЫЙ основные подшипников http://www.oldjapanesebikes.com/mraxl_g ... /sr43.html" onclick="window.open(this.href);return false;. Gt двигателей может использовать синтетического масла прекрасно, что только время предлагается использовать регулярные нефть является Fist цистерны полного после верхний конец восстановить столь кольца будет место в хорошо.

[tz375]

For oil tank
AGIP TEC 2T Synthetic - OK
AGIP City 2T synthetic - OK
AGIP speed 2T is to mix with petrol (gasoline) - NO

For gearbox
AGIP Rotra HY

[v.f.]

Like Richard suggests it really is best to leave the injector pump in place as it pressure feeds oil right to the crank main bearings http://www.oldjapanesebikes.com/mraxl_G ... /sr43.html" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false; . The GT engines can use the synthetic oils perfectly well , the only time it is suggested to use regular oil is the fist tank full after a top end rebuild so the rings will seat in well . Как показывает Ричард она действительно является лучше оставить инжектор насоса в месте, как она питает давления масла право КРИВОШИПНО-ШАТУННЫЙ основные подшипников http://www.oldjapanesebikes.com/mraxl_g ... /sr43.html" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;. Gt двигателей может использовать синтетического масла прекрасно, что только время предлагается использовать регулярные нефть является Fist цистерны полного после верхний конец восстановить столь кольца будет место в хорошо.

I approximately and assumed and at a partition of a bent shaft the holder of oil asked to leave iron stamped? (if I correctly called them) Old motorcycles of Suzuki am much better new))) Yes! And the SRIS system helps lubricant of the engine or simply burns surpluses of oil?

[v.f.]

For oil tank
AGIP TEC 2T Synthetic - OK
AGIP City 2T synthetic - OK
AGIP speed 2T is to mix with petrol (gasoline) - NO

For gearbox
AGIP Rotra HY

Many thanks! I will use Agip on GT750, it was pleasant to me when I went by scooter gilera runner 180cc, malossi tuning 172cc, carbs 25mm,reed valve malossi and other, about 27 hp.Agip very well worked at this engine, smoked a little and smelled delicious)))

[Suzukidave]

If you mean you had them leave the oil slingers on the bearings thats good , if you were to run the engine on premix ( gas & oil ) the slingers need to be removed . Yes the SRIS system is designed to help burn off extra oil that builds up in the bottom end for less smoke . One of the parts to the system ( filter screens that snap onto the one way valves at the bottom front ) are hard to find . Если Вы имеете в виду вы их покинуть нефтяной slingers по подшипников всё хорошо, если вы были для запуска двигателя на Кап (газ и нефть) slingers должны быть устранены. Да sris система призвана помочь сжигать Off дополнительные нефти, нарастают в нижнем конце менее дыма. Одна из частей системы (фильтров, SNAP встать на путь один клапаны внизу фронт) трудно найти.

[v.f.]

Probably you are right, but I thought that SRIS except burning of surpluses of oil helps the main lubricating system, surplus of oil arrives under loading (when engine turns increase) and in addition greases buckets. Spray jets of sris of system has filter brass screens which at me decayed. Well that spray jets folding, I disassembled them, cleaned and made self-made filters, but a grid quite big.

[Suzukidave]

I am sure the extra bit of recycled oil does some good to help lube the pistons , but i think the main idea was to reduce the smoke trail behind the bike that can be bad just after taking off after sitting at a long traffic light . Я уверен, что дополнительные бит переработанных нефти не хорошие помочь смазочных в Поршневые самолеты, но я думаю, что главная идея заключается в сокращении дыма отставая байк, может быть плохой только после взлета после заседания в течение длительного времени оборота легких.

[v.f.]

Already you do not learn about what engineers of Suzuki thought 40 years ago.Certainly I agree that oil removal from the chamber of a bent shaft after idle time or long work on the single is occupied by a lot of time and SRIS system helps fast removal of oil.Though I read that many street racers of the 70th, after porting deleted SRIS and in addition added oil in gasoline. Can they knew more than we now?))) Of it simply think, at you much more experience 2-takt engine

[Suzukidave]

The last motor i put together i did block off the SRIS system and it will not cause any problems . The writeup you posted i have seen before , he left on the oil pump to pressure feed the crank bearings but blocked off the injector lines to the cylinders for what ever reason and used premix ?? I like the injector oil feed to the cylinders myself as it lubes the thrust side of the piston with oil . В прошлом механических я ставлю вместе я не блокировать Off the sris система и она будет не вызывает никаких проблем. В writeup вы размещены я видел, он оставил на нефтяных насосных давления накормить КРИВОШИПНО-ШАТУННЫЙ подшипников но блокировали инжектор линии баллоны для того, что когда-либо причине и используется Кап?? Я хотел бы инжектор нефти корма для баллоны лично как lubes направленность стороне поршень с нефтью.

[v.f.]

I apologize, I mean not everything correctly understood in this article (((But on the other side of premix 100-1 too little for pistons lubricant?
And tell please, what run (an engine resource) will be after porting? It is said that these engines could pass 100000 miles

[Suzukidave]

No problem .. questions are OK . As for as how many miles you can run one of these engines i know of at least one guy that put over 100,000 miles on a stock engine but that figure will vary on how well it is taken care of and not abused . Нет проблем .. вопросы являются OK. Как и для того, как многие мили вы можете запустить один из этих двигателей я знаю, что по крайней мере один парень, более 100.000 мили на складе двигателя но эта цифра будет варьироваться в зависимости от того, насколько хорошо он не будет принято ухода и не злоупотреблять.

[tz375]

SRIS helps at low speed to move surplus oil form one cylinder to the next one. Block off SRIS to avoid leaks on a performance bike where a little smoke at low speed does not matter.

At higher speed the oil pump pumps more oil.

Modern oil is much better than oil in the 70s. Less smoke, less seizures, more power.