BBC 509cid tunnel ram efi build.
#12
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Review for stock 290cc
Modified 290cc
Modified 290cc
#17
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#19
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Here is comparison of the valve timing events of all the cams i have mentioned in this thread. Looking only the duration, the Sporl perfomance cam looks most agressive, but because the wider 114lsa its lil milder than the crane 741.
From left to right in the picture.
-Custom 230/236,112lsa
-Comp 236/236,112lsa
-Sporl 240/245, 114lsa
-Crane 741. 236/244, 112lsa
From left to right in the picture.
-Custom 230/236,112lsa
-Comp 236/236,112lsa
-Sporl 240/245, 114lsa
-Crane 741. 236/244, 112lsa
#20
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iTrader: (1)
What id it about the cam, that you are you calling it ‘milder’ ? The 114 vs 112 lsa ? Did you miss the rest of the #’ when comparing ?