brian11to1
Senior Member
Alright - here's my dilema, Im trying to choose between whcih cams to run.. I dnt have cash to shell for aftermarket so im doin the next best thing, using OEM shit.
I can get a set of 97 B18B1 cams for $50 shipped... are b20b/z's better?
I assume the B18B1's are better than my A1's considering they are from a 90 nad the 90-91 LS cams sucked, 92-93 they steped em up a bit. So are my assumptions correct in assuming hte B18B1 cams are better than the B20B/z's and the 90-90 LS'? Thanks
here's specs on the B18B1 -
Intake Duration - Advertised / @ .050" = 220/222 < B, I fixed that
Exhaust Duration - Advertised / @ .050" = 185/187 < B, I fixed that
Gross Lift (w/1.75) - Intake/Exhaust = .395/.380
Specs on the B20B/Z, anyone?
Specs on the B18A1 (from 90-93), anyone?
Intake Duration - Advertised / @ .050" = 224/226
Exhaust Duration - Advertised / @ .050" = 188/190
Gross Lift (w/1.75) - Intake/Exhaust = .395/.380
It's just a comparison of which is better... this may also go into the B Series non-VTEC cam specs in the reference section
I can get a set of 97 B18B1 cams for $50 shipped... are b20b/z's better?
I assume the B18B1's are better than my A1's considering they are from a 90 nad the 90-91 LS cams sucked, 92-93 they steped em up a bit. So are my assumptions correct in assuming hte B18B1 cams are better than the B20B/z's and the 90-90 LS'? Thanks
here's specs on the B18B1 -
Intake Duration - Advertised / @ .050" = 220/222 < B, I fixed that
Exhaust Duration - Advertised / @ .050" = 185/187 < B, I fixed that
Gross Lift (w/1.75) - Intake/Exhaust = .395/.380
Specs on the B20B/Z, anyone?
Specs on the B18A1 (from 90-93), anyone?
Intake Duration - Advertised / @ .050" = 224/226
Exhaust Duration - Advertised / @ .050" = 188/190
Gross Lift (w/1.75) - Intake/Exhaust = .395/.380
It's just a comparison of which is better... this may also go into the B Series non-VTEC cam specs in the reference section