What makes a cam "lope?"
#61
TECH Veteran
iTrader: (7)
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Low overlap (good idle, "gallop"): Cha-cha-cha, Cha-cha-cha, Cha-cha-cha, Cha-cha-cha
High overlap (lumpy, lope, sounds like it runs like **** and gunna die): Blub-BLUB-blub-blub, Blub-blub-BLUB-Blub ... BLUB-blub-blub-BLUB
At least, that's the way I understand it. I had a higher overlap Gen 1 383. My engine builder called it a "3/4 race cam."
High overlap (lumpy, lope, sounds like it runs like **** and gunna die): Blub-BLUB-blub-blub, Blub-blub-BLUB-Blub ... BLUB-blub-blub-BLUB
At least, that's the way I understand it. I had a higher overlap Gen 1 383. My engine builder called it a "3/4 race cam."
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#65
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Sorry for reviving an old thread but im pretty sure there is alot of misinformation out there. Correct me if im wrong
Overlap= (intake duration+exhaust duration/2)-(lsa x2)
For example: a 224/224 114lsa is
224+224=448
448/2=224
114x2= 228
Therefore overlap= 224-228
Overlap=-4*
Overlap= (intake duration+exhaust duration/2)-(lsa x2)
For example: a 224/224 114lsa is
224+224=448
448/2=224
114x2= 228
Therefore overlap= 224-228
Overlap=-4*
#70
TECH Veteran
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Tooley has this truck cam that I find very interesting. I'm willing to say it sounds bigger than what it is.
Specs....
224/230 .553/.547 111+2
On a 111 it gots to be choppy but notice the low lift...
Specs....
224/230 .553/.547 111+2
On a 111 it gots to be choppy but notice the low lift...
#72
TECH Veteran
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I want to hear this cam myself really bad. On Tooley website a customer wrote this however....
"i have this cam installed in my 2000 Silverado 5.3 with 245k miles on it.this cam with a fast 92mm TB and nnbs intake swap with injectors made 352 hp on dynojet. and has an awesome choppy idle."
#75
TECH Veteran