whats the difference

mustangsoldier · August 3rd, 2008, 03:50 PM

between single spring and dual spring heads? i found some trickflow TFS twisted wedge heads and the have single spring and dual spring. just wondering what the difference is.

93hatch · August 3rd, 2008, 03:54 PM

its the valve springs, single are exactly that, one spring, duals like these

mustangsoldier · August 3rd, 2008, 03:58 PM

which is better lol? sorry im really new at all this...

93hatch · August 3rd, 2008, 04:15 PM

depends on how high your revving your car

mustangsoldier · August 3rd, 2008, 04:16 PM

so i mean theres not really any hp differnce between the two, i plan on spraying if that makes any difference

JBIGBOOTSY · August 3rd, 2008, 08:36 PM

Originally Posted by 93hatch

its the valve springs, single are exactly that, one spring, duals like these

Those are single springs with a dampener spring. True dual springs hace 2 wire springs.

JBIGBOOTSY · August 3rd, 2008, 08:37 PM

Originally Posted by mustangsoldier

so i mean theres not really any hp differnce between the two, i plan on spraying if that makes any difference

Dual springs have higher seat and open pressures, for closing valves with really big lift, and steep ramp angles.

1slo5.0 · August 3rd, 2008, 11:16 PM

Originally Posted by mustangsoldier

between single spring and dual spring heads? i found some trickflow TFS twisted wedge heads and the have single spring and dual spring. just wondering what the difference is.

Different springs for different applications. Dual springs are stiffer usually.

GoodOleBoyzRacin · August 3rd, 2008, 11:24 PM

unless you plan on revvin to like 7000 or you have a big ass cam single will be fine.

mustangsoldier · August 4th, 2008, 01:40 AM

alright guys thanks a lot for the help, hopefully in 6 months when im back from iraq and have my sn95 put together i can post some timeslips.

August 3rd, 2008, 03:50 PM	#1
mustangsoldier Hardcore Enthusiast 1993 Mustang we'll find out when i come home from iraq. Join Date: Jul 2008 Location: from Lawton, OK stationed @ Ft. Hood, TX Posts: 1,890 iTrader: 0 reviews	whats the difference between single spring and dual spring heads? i found some trickflow TFS twisted wedge heads and the have single spring and dual spring. just wondering what the difference is.

August 3rd, 2008, 03:54 PM	#2
93hatch Banned 1992 Lx 11.39@119.24 Join Date: Jan 2008 Location: Az Posts: 11,665 iTrader: 0 reviews	its the valve springs, single are exactly that, one spring, duals like these __________________ [QUOTE=93mustank;2577445]We speed tested my right arm for quickness in shifts... So he could design the cam for proper shift recovery.[/QUOTE]

August 3rd, 2008, 04:15 PM	#4
93hatch Banned 1992 Lx 11.39@119.24 Join Date: Jan 2008 Location: Az Posts: 11,665 iTrader: 0 reviews	depends on how high your revving your car __________________ [QUOTE=93mustank;2577445]We speed tested my right arm for quickness in shifts... So he could design the cam for proper shift recovery.[/QUOTE]

August 3rd, 2008, 11:24 PM	#9
GoodOleBoyzRacin Regular 1990 Mustang GT 13.64 @ 101 MPH Join Date: Jul 2008 Location: Memphis, TN Posts: 324 iTrader: 0 reviews	unless you plan on revvin to like 7000 or you have a big ass cam single will be fine. __________________ 90 Ford Mustang 5.0 T5- BROKE 1.9 60' on street tires13.64 @ 101 MPH 89 Ford Mustang coupe- http://www.youtube.com/watch?v=1nIrzcQz3_8

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August 3rd, 2008, 03:58 PM	#3
mustangsoldier Hardcore Enthusiast 1993 Mustang we'll find out when i come home from iraq. Join Date: Jul 2008 Location: from Lawton, OK stationed @ Ft. Hood, TX Posts: 1,890 iTrader: 0 reviews	which is better lol? sorry im really new at all this...

August 3rd, 2008, 04:16 PM	#5
mustangsoldier Hardcore Enthusiast 1993 Mustang we'll find out when i come home from iraq. Join Date: Jul 2008 Location: from Lawton, OK stationed @ Ft. Hood, TX Posts: 1,890 iTrader: 0 reviews	so i mean theres not really any hp differnce between the two, i plan on spraying if that makes any difference

August 4th, 2008, 01:40 AM	#10
mustangsoldier Hardcore Enthusiast 1993 Mustang we'll find out when i come home from iraq. Join Date: Jul 2008 Location: from Lawton, OK stationed @ Ft. Hood, TX Posts: 1,890 iTrader: 0 reviews	alright guys thanks a lot for the help, hopefully in 6 months when im back from iraq and have my sn95 put together i can post some timeslips.

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