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#21
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What was the issue with your PRWs?
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Will Rivera '69 Firebird, 400/461, 290 Eddy D-Ports, HR 230/236, 4l80E, 8.5 Rear, 3.55 gears '69 LeMans Vert, XS 350, #47 heads, TH400, 10 Bolt 3.23 gears, work in progress ‘66 Lemans, 455, 310 KRE D-Ports, HR 236/245, TH400, GV OD, 12 bolt 3.73 gears - see it here: https://youtu.be/RP_s1wJKm_Y?si=K0NZxoTyaGcj8Dcb |
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#22
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I had heard bad things about the PRW's so they weren't even on my list. I got my HS rockers today and the bonus was the poly locks were included.
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#23
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I used PRW 1.52 stainless steel roller rockers for my build using KRE heads (D-port 85cc 290cfm CNC ported heads from SD Performance. Ten years, only 13,000 miles but several performance upgrades over the years with a total tear down (more upgrades) 5 years ago. The roller rockers were checked over closely and were in super shape so reused them. All good and a lot of street style pounding on the car. Guess I got lucky.
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#24
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Reading a post hear about the lash not staying constant(Cliff R) so I started checking mine(Solid roller) and sure enough the lash was growing and the oil drain plug had a fuzzy paste on it.
Sure it could be something else and I haven’t put enough miles on the motor since the switch to know the problem is solved. But I wasn’t going to wait.
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73 T/A 455, 4speed |
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#25
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Quote:
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#26
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Apologies, meant to say Crower 1.65 CRO-73624-16. I'm currently running these and very happy with them. Also ran Harland Sharp's on the street for many years with no issues.
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1968 Firebird IA2 522 340 E-heads Northwind 950 Carb 4L80E 3.50:1 Rear 1969 Firebird IA2 535 Northwind (Induction undetermined) 3.50:1 Rear
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#27
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Yep, maybe I wasn't clear in my statement. ( Sorry)Scorpions are 1 of the brands I use.
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