Re: The mighty 318
[Re: quickd100]
#2529185
07/30/18 06:44 PM
07/30/18 06:44 PM
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Joined: Oct 2007
Posts: 4,219 New York
polyspheric
master
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master
Joined: Oct 2007
Posts: 4,219
New York
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A Snow is on my 2-do list, but they were a little vague on what kind of advice they could give me for my PT6466 equipped 2JZ. I'm trying to add knock suppression via methanol to dodge running really big (1,000cc) injectors, but not sure what pump gas A/F to try vs. how much volume via Snow. Did they help?
Boffin Emeritus
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Re: The mighty 318
[Re: BigBlockMopar]
#2529411
07/31/18 09:14 AM
07/31/18 09:14 AM
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Joined: Jan 2003
Posts: 10,088 Frostbitefalls MN (Rocky&Bullw...
gregsdart
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,088
Frostbitefalls MN (Rocky&Bullw...
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Inspiring topic. Makes me want to start to play with the watercooled Raptor V Supercharger I've got, although I'm sure results won't be that spectacular as with a turbo. The constant S/C drag won't help MPG either I would think.
With a proper low rpm bypass valve to go around the supercharger, it isn't too bad.
8.582, 160.18 mph best, 2905 lbs 549, indy 572-13, alky
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Re: The mighty 318
[Re: quickd100]
#2529527
07/31/18 02:27 PM
07/31/18 02:27 PM
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Joined: Jan 2003
Posts: 14,539 So. Burlington, Vt.
fast68plymouth
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I Live Here
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Posts: 14,539
So. Burlington, Vt.
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With it being a boosted combination, I’d have just gone with some 360 heads for the bigger runners and added flow, and not worried about any loss of velocity, but it’s easy to sit at my desk and spend other people’s money.
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
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Re: The mighty 318
[Re: fast68plymouth]
#2529561
07/31/18 03:23 PM
07/31/18 03:23 PM
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Joined: Jan 2005
Posts: 12,478 Kalispell Mt.
HotRodDave
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I Live Here
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Posts: 12,478
Kalispell Mt.
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With it being a boosted combination, I’d have just gone with some 360 heads for the bigger runners and added flow, and not worried about any loss of velocity, but it’s easy to sit at my desk and spend other people’s money. I agree, those 302 heads are about the wors choice for this, I would say even the open chamber 318 heads would be a good upgrade as they flow more and will drop the compression a hair.
I am not causing global warming, I am just trying to hold off a impending Ice Age!
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Re: The mighty 318
[Re: moparborn]
#2535263
08/12/18 08:22 PM
08/12/18 08:22 PM
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Joined: Jan 2003
Posts: 10,088 Frostbitefalls MN (Rocky&Bullw...
gregsdart
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I Live Here
Joined: Jan 2003
Posts: 10,088
Frostbitefalls MN (Rocky&Bullw...
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Dave, with pistons being the first thing to go, have you considered stock bore hyper replacement pistons with the ring gaps opened up a bit? Did the failed pistons show signs of the rings butting?
8.582, 160.18 mph best, 2905 lbs 549, indy 572-13, alky
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