Re: B235R Viggen Engine Rebuilders? - Saab NG900 & OG9-3 Bulletin Board - Saabnet.com
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Re: B235R Viggen Engine Rebuilders?
Posted by siwyjohn (more from siwyjohn) on Mon, 26 Apr 2021 22:08:07
In Reply to: B235R Viggen Engine Rebuilders?, OH, Mon, 26 Apr 2021 14:47:03
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It's a simple motor - any reputable engine rebuilder should be able to do this. Good idea is to completely delete balance shafts system during the job by plugging oil passages and removing the shafts, not only leaving them without the chain. It will secure oil pressure and give you better revving. A bit more vibration is the cost, but those engines are "shaky" anyway. You can also put forged pistons if you want to go over 300 HP, it will reduce vibrations as a side effect (lighter pistons). Remember also to rebuild or fit new auxiliaries like turbo, generator or starter to avoid issues.
posted by 80.50.141...
Posts in this Thread:
- B235R Viggen Engine Rebuilders?, OH, Mon, 26 Apr 2021 14:47:03
- Re: B235R Viggen Engine Rebuilders?, neil dale , Sun, 6 Jun 2021 10:40:09
- What is your location?, MI-Roger , Wed, 28 Apr 2021 18:20:38
- Re: B235R Viggen Engine Rebuilders?, AlaskanViggen, Tue, 27 Apr 2021 20:34:49
- Re: B235R Viggen Engine Rebuilders?, siwyjohn, Mon, 26 Apr 2021 22:08:07 <-- Viewing This Message
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