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07-28-2002, 04:28 PM | #1 |
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Join Date: Feb 2002
Location: Omaha
Posts: 124
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Help ??? What is this
Hey guy's I need a little help!! I bought my car awhile ago used and it
had some mods done to it!! All the bolt ons and heads and so on. I decided to take off my upper intake Manfold and try to find out what heads it has, when I pulled off the valve covers what do I see Roller rockers But I dont know what size they are I attached a Pic of them can anyone tell me what size they are there is a F-72 stamped into them.? Now for the heads they have a -y302 on them and a bunch of other #s does this mean they are the Y heads from ford they also say SVO on them!? If they are the Y heads how good are they? are they good or just crap? I am trying to figure out my combo any thoughts will help!!.
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Mods:Svo Alu Y Heads,1.72roller rockers,Cam,Cobra Upper&lower,bbkEqu hedders,Offroad H,FlowmasterMuffs,BBk70mm Tb,and73mmMAF,UnderDrive Pulleys,24lb Svo Inj,Kirban AFPR,190lph Walbro,Griffin Alu Rad,Crane Coil,Batt Relocated to trunk,K/Ncone,smog pump removed,Built Aod,DSSL,3.73gears,Alu flywheel,2800stall,NOS 5115 100shot, Iknow I forgot something Best on motor13.66@102.55 2.14 60' Best on spray13.20@108.98(2.69 60') I Bet mid to low 12 if I can Hook! All runs on street tires Last edited by geno5.0; 07-29-2002 at 09:28 AM.. |
07-28-2002, 04:30 PM | #2 |
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Join Date: Feb 2002
Location: Omaha
Posts: 124
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Pic
Sorry here is the pic
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Mods:Svo Alu Y Heads,1.72roller rockers,Cam,Cobra Upper&lower,bbkEqu hedders,Offroad H,FlowmasterMuffs,BBk70mm Tb,and73mmMAF,UnderDrive Pulleys,24lb Svo Inj,Kirban AFPR,190lph Walbro,Griffin Alu Rad,Crane Coil,Batt Relocated to trunk,K/Ncone,smog pump removed,Built Aod,DSSL,3.73gears,Alu flywheel,2800stall,NOS 5115 100shot, Iknow I forgot something Best on motor13.66@102.55 2.14 60' Best on spray13.20@108.98(2.69 60') I Bet mid to low 12 if I can Hook! All runs on street tires |
07-29-2002, 07:25 AM | #3 |
347ci of HORSE POWER!!!
Join Date: Jul 2001
Location: Houston, TX
Posts: 1,416
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Well, the RR's might be 1.72 ratio. Mine are 1.6's and they have 1.6 stamped on them. They look like FMS but I could be wrong.
Don't take me as a final answer, I'm just giving you my best guess. |
07-29-2002, 11:52 AM | #4 |
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Join Date: Jun 1995
Location: Michigan
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Looks to me as you have 1.72 rockers. To know for sure exactly what Ford Racing head you have, call the Ford Racing technical hotline (586-468-1356). Give them the part number on the head and they should be able to look it up to tell you what it is for sure.
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07-29-2002, 12:17 PM | #5 |
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Join Date: May 2002
Location: St. Louis, MO
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Sounds like 1.72 to me...
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