Gen 4 Lifters: Closer Look
#26
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Lifters are the same on both the intake and exhaust sides, also the same lifters in the HFV6, I.e. The CTS-Vsport engine, etc.
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Side note, I imagine later exhaust cam timing would help them from collapsing, but I wonder if that would hurt performance worse than the lifters collapsing.
Another side note, anyone know if sr20 motors have the same issues? Their lifters look similar to ours, just bigger.
FWIW, I bet these lifters would be just fine for 85% of the people on the board.
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One interesting note, at least to me, the dyno graph shows the dip but looks as if it recovers shortly after. I am judging this by the spread between the 2 runs. If that's the case, then how would a collapsed lifter recover? It shouldn't, and maybe all I am seeing is the power rising and it should be the amount it dips higher than it is from that 5200ishrpm point.
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#42
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note sure if these will even fit but just came across something and ill throw it out there for you guys to look into or shoot down lol
ZZP has "high rpm lifters" for the LTG motors. They come with the ATS cams that they sell.
---- its in the description here, not sure if they fit the LSJ or LNF though.
ZZP LTG Performance Cams
ZZP has "high rpm lifters" for the LTG motors. They come with the ATS cams that they sell.
---- its in the description here, not sure if they fit the LSJ or LNF though.
ZZP LTG Performance Cams
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