AFR 205 heads & lifters install Questions ?
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I'm looking at getting a set of these soon and have some qustions.
1. Will my Comp 921 springs fit right on them without the need of any other parts ?
2. What gaskets should I use ?
3. Are GM head bolts stretch style and need to be replaced ?
4. I'm changing lifters as well becuase I have a bad one (I think), should I go back stock or Comp R lifters ?
Thanks for any help.
1. Will my Comp 921 springs fit right on them without the need of any other parts ?
2. What gaskets should I use ?
3. Are GM head bolts stretch style and need to be replaced ?
4. I'm changing lifters as well becuase I have a bad one (I think), should I go back stock or Comp R lifters ?
Thanks for any help.
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Originally Posted by eamador11
AFRs and Comp-R lifters here with stock rockers. No issues (kowood) at 11k miles on them...
What pushrod length did you use ?
Are your heads milled or standard ?
TIA
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hey guys, how exactly do u adjust the rockers on a ls1?im looking into swapping cams soon.i have expierence w/ swapping cam's on my 89 camaro and buddys 90 as well.is it as easy as a regular sbc? i usually adjust the rockers by tighten them a bit, cranking the engine over and let it idle and adjust them one by one.now i figure that u cant do this on a ls1 due to the coils mounted on the vavle cover.how exactly can i adjusted them?
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Originally Posted by MiaSSmaro98
hey guys, how exactly do u adjust the rockers on a ls1?im looking into swapping cams soon.i have expierence w/ swapping cam's on my 89 camaro and buddys 90 as well.is it as easy as a regular sbc? i usually adjust the rockers by tighten them a bit, cranking the engine over and let it idle and adjust them one by one.now i figure that u cant do this on a ls1 due to the coils mounted on the vavle cover.how exactly can i adjusted them?
http://www.ls1howto.com/index.php?article=2
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Just do Comp 850 lifters. They are OEM replacements and don't need you to screw with anything. Ususally, they are cheaper than stock and far better.
If you have the money though, the Morels would be a good choice, because they do not need adjustable rockers.
Comp R, as I've heard from both Comp and TR, need adjustable rockers for proper operation.
If you have the money though, the Morels would be a good choice, because they do not need adjustable rockers.
Comp R, as I've heard from both Comp and TR, need adjustable rockers for proper operation.
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hey guys quick question i have a 98 ss w/ 100k miles on it.when i swap out the cam im changing the timing chain w/ no doubt but should i go w/ single or double?also im getting a hd oil pump.should i change the lifters though?i know im getting better pushrods because ive the stock ones suck alot.so wat else should i change?im getting the tsp magic stick 3 or somethinga bit smaller,the specs are 237/242, .603"/.609", 113 LSA.this cam has been rated to produce over 65 rwhp.now i either getting this one or something smaller like 233/239, .598"/.603", 113 LSA
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Originally Posted by MiaSSmaro98
hey guys quick question i have a 98 ss w/ 100k miles on it.when i swap out the cam im changing the timing chain w/ no doubt but should i go w/ single or double?also im getting a hd oil pump.should i change the lifters though?i know im getting better pushrods because ive the stock ones suck alot.so wat else should i change?im getting the tsp magic stick 3 or somethinga bit smaller,the specs are 237/242, .603"/.609", 113 LSA.this cam has been rated to produce over 65 rwhp.now i either getting this one or something smaller like 233/239, .598"/.603", 113 LSA
As for the chain I think the LS2 chain is the way to go, cheap and very strong for the money.
I would suggest some dual springs such as the 921's or whatever brand you like.
Regards.. JD
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Originally Posted by eamador11
AFRs and Comp-R lifters here with stock rockers. No issues (kowood) at 11k miles on them...
Originally Posted by RPO_Z06
What pushrod length did you use ?
Are your heads milled or standard ?
TIA
Are your heads milled or standard ?
TIA
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Originally Posted by MiaSSmaro98
but do i get comp oem's or r's?also were can i get the ls2 chain?besides the dealer?
Unless your going turbo, big cubes or supercharging he said it was bigtime overkill to use the 'R' lifters.
I like the fact that it would be overkill but I don't like the fact that I would need different rockers to make them work as they were designed and using them any other way is not getting the benifits the lifters offer.
I was told by a shop that I could use the 'R' without adjustable rockers and just make sure the length was right but Comp said its not only a bad idea but its a terrible idea.
They also said the OEM style lifters are rated higher than factory and would do just about anything I wanted them to do short of running 7500 RPM all day.