Cam suggestions for 383 build
#81
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Lunati has this one. Looks interesting. How would it very from say the 212/218 @.050 112 LSA
Hydraulic Roller. Good idle. Largest cam recommended for power brakes. Stage 2 cam, excellent street performance and off road use.
•Advertised Duration (Int/Exh): 284/284
•Duration @ .050 (Int/Exh): 218/218
•Gross Valve Lift (Int/Exh): .492/.492
•LSA/ICL: 112/106
•Valve Lash (Int/Exh): Hyd/Hyd
•RPM Range: Idle-5500
•Includes: Cam Only
Hydraulic Roller. Good idle. Largest cam recommended for power brakes. Stage 2 cam, excellent street performance and off road use.
•Advertised Duration (Int/Exh): 284/284
•Duration @ .050 (Int/Exh): 218/218
•Gross Valve Lift (Int/Exh): .492/.492
•LSA/ICL: 112/106
•Valve Lash (Int/Exh): Hyd/Hyd
•RPM Range: Idle-5500
•Includes: Cam Only
#82
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I have been told by other Glastron gs205 owners that their boats will hit 50 mph with stock 305 engines. Is that about what I can expect with the 383 and duo prop Volvo penta in mine?
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Okay, I called Lunati and asked about the single pattern cam I had posted and they highly recommended the 211/219 @112 and said it works really well. I guess I'm down to that cam or the comp 264 which has nearly the same specs. Again, what kind of top rpm's can I expect from the comp 264 in my 383 with better flowing GLM manifolds and would it be of any benefit to go with stainless risers over stock risers?
#86
[QUOTE=38special;4088576]Okay, I called Lunati and asked about the single pattern cam I had posted and they highly recommended the 211/219 @112 and said it works really well. I guess I'm down to that cam or the comp 264 which has nearly the same specs. Again, what kind of top rpm's can I expect from the comp 264 in my 383
Still dead at 4000rpm
Still dead at 4000rpm
Last edited by GPM; 03-12-2014 at 04:52 PM.
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#88
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I think this cam from Summit has the same spec as the cam in the 6.2 MX merc engine
http://www.summitracing.com/parts/crn-104224
http://www.summitracing.com/parts/crn-104224
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Okay, I called Lunati and asked about the single pattern cam I had posted and they highly recommended the 211/219 @112 and said it works really well. I guess I'm down to that cam or the comp 264 which has nearly the same specs. Again, what kind of top rpm's can I expect from the comp 264 in my 383 with better flowing GLM manifolds and would it be of any benefit to go with stainless risers over stock risers?
Last edited by ACrooks69; 03-12-2014 at 10:47 PM.
#90
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A day away from payday and I'm still flopping around. Lol I did get a hold of Muscle marine here in Kansas and he said he has several cams that will work. One that will for sure make 350 h.p. and A 400 h.p. cam which he said would likely be more like 370 h.p. out the prop.