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408? Let's see your jetting... #360104
06/27/09 11:09 PM
06/27/09 11:09 PM
Joined: Nov 2004
Posts: 226
lino lakes,MN
onebaddakota Offline OP
enthusiast
onebaddakota  Offline OP
enthusiast

Joined: Nov 2004
Posts: 226
lino lakes,MN
Primary, secondary, and are you running a power valve. Hp and /or ET. I'm trying to get some baselines for my new 408 combo.
Tom


10.56 at 125.6, with a 1.43 60 ft. E85, Hyd. Roller 410 magnum,full exhaust, 3500 race weight.
Re: 408? Let's see your jetting... [Re: onebaddakota] #360105
06/27/09 11:13 PM
06/27/09 11:13 PM
Joined: Feb 2004
Posts: 4,501
Gainesville,FL
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goldmember Offline
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goldmember  Offline
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Joined: Feb 2004
Posts: 4,501
Gainesville,FL
It doesn't matter unless they have the same CARB that you own and the combo would need to be close.

Post deleted by moparts [Re: onebaddakota] #360106
06/29/09 09:48 AM
06/29/09 09:48 AM

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Re: 408? Let's see your jetting... #360107
06/29/09 10:09 AM
06/29/09 10:09 AM
Joined: Jan 2007
Posts: 3,695
nc
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emarine01 Offline
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Joined: Jan 2007
Posts: 3,695
nc
414 w5 engine 1000cfm 90s good on cool weather fat in hot thick , 850cfm 87s fat in hot thick weather

Re: 408? Let's see your jetting... [Re: onebaddakota] #360108
06/29/09 11:08 AM
06/29/09 11:08 AM
Joined: Feb 2003
Posts: 4,953
Houston, Texas
TheOtherDodge Offline
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TheOtherDodge  Offline
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Joined: Feb 2003
Posts: 4,953
Houston, Texas
I don't see how anyone's advice is going to help you because of numerous variables.

I would use the stock jetting of the carb you are using as the baseline.

Re: 408? Let's see your jetting... [Re: TheOtherDodge] #360109
06/29/09 11:14 AM
06/29/09 11:14 AM
Joined: Jan 2007
Posts: 8,043
Mt Morris Michigan
mopar dave Offline
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mopar dave  Offline
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Joined: Jan 2007
Posts: 8,043
Mt Morris Michigan
my 1000hp is at 82/90 with a 6.5pv. my previous 950hp was 76/86 with 6.5pv.

Re: 408? Let's see your jetting... [Re: mopar dave] #360110
06/29/09 12:13 PM
06/29/09 12:13 PM
Joined: Dec 2006
Posts: 1,178
Indy
FlyFish Offline
super stock
FlyFish  Offline
super stock

Joined: Dec 2006
Posts: 1,178
Indy
750 dp, 82/92, 8.5 PV. 410 w/ 10.8 comp, ported eddys, Air-gap, pump gas, through the exaust...Just started tuning, see sig for times.


67 Barracuda street car, 408, e85, 1.38 60', 6.44 @105.9 in the 1/8 mile, 10.19 @130.5 in the 1/4...so far....






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