Rocker Arm Studs
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Senior User
Joined: Jan 2003
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From: Prairieville, Louisiana
Rocker Arm Studs
I'm putting some scorpion 1.6 roller rockers on my ported E7TE heads. I've looked on ARP's website and found some part numbers, but I want to make sure that they are the correct size studs.
ARP Rocker Arm Studs Part # 100-7101
ARP Rocker Arm Studs Part # 100-7101
FTE Legend
Joined: Jun 2006
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From: Ottawa, Ontario
No I wouldn't risk 1.7 rockers with that cam. Check out summit racing for the rockers they have a selection for these motors.
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Senior User
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From: Prairieville, Louisiana
I have a set of 1.6 rockers. You think that would work, if not what do you recommend. I'm trying to not have to change pushrods.
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Joined: Jun 2006
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From: Ottawa, Ontario
If you have 1.6 pedistal rockers then you're good but if they are stud mount then no you can't use them. My comment about the 1.7 rockers was based on a guess that they would produce quite a bit more than 0.500" lift but after actually running it through the calculator I see that they would only just exceed 0.500" lift on the exhaust and that's OK. The stock springs can only handle a little over 0.500" lift so that's why this is a concern.
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Senior User
Joined: Jan 2003
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From: Prairieville, Louisiana
Well I bought these ported E7's from as guy that works with my brother. The springs are not stock, he said they were softer than stock springs. The motor he was going to put the heads on had close to the same cam I'm runnning.