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Old 01-10-2013, 05:59 PM
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js1977 js1977 is offline
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Join Date: Mar 2011
Posts: 29
Default What springs/rockers should I use?

This is my current setup as of right now (basic rebuild) with the addition of the 73 GTO 350 heads I'm about to put on and was just wondering if I should go with different rockers/rods or stick to factory?

ENGINE
77 400 (L78)
Rebuild
bored 60 over
Edelbrock 2157 performance plus cam/lifters
Edelbrock performer Intake
new cast pistons
Crank turned
10 new cam bearings
new main
rod bearings
all new freeze plugs
block was decked and line bored
new elderbrock valve springs
install new bronze valve guides and they also got a three angle valve job and new push rods.

HEADS

#46 heads (74' 350 GTO), I took them to Long's Racing Engines to have them worked on. They did a complete valve job (2.11), milled heads, bowl job, replaced guides, valves, seals.

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Old 01-17-2013, 07:25 AM
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js1977 js1977 is offline
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Default

Wow! I thought someone would of had some kind of advice...

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Old 01-17-2013, 10:06 AM
Young Pontiac Guy's Avatar
Young Pontiac Guy Young Pontiac Guy is offline
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Location: Delaware OH
Posts: 430
Default

Might get more comments in the street section.

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