Pontiac - Street No question too basic here!

          
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Old 02-24-2014, 04:01 AM
scott-462 scott-462 is offline
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Location: seymour, IN
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What parts could i use from a late 70's firebird 4 speed to convert my 70 lemans to a 4 speed? Would everything work but the clutch pedal and driveshaft?

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1970 lemans sport. 464, ported 6X-8 heads, 1.77 EX valve, 3 angle valve job, H.S. 1.65 roller rockers, XE284, RPM intake, H beams, forged speed pro's, eagle ESP crank, Full ARP studded, Billet 4 bolt mains.
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Old 02-25-2014, 05:46 PM
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1971WARBIRD 1971WARBIRD is offline
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the z bar is different on the lemans/ gto bodies from a birds.
clutch/ pressure plate, bell house should all bolt up if it is an earlier bird. flywheel depends on what motors are being used. around 77-78 they changed the size of the rear of the crank, so earlier flywheels don't interchange.

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Old 02-26-2014, 12:13 AM
scott-462 scott-462 is offline
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I was just thinking of a guy that lives about an hour from here. He's where i bought my motor from. He had around 20 firebirds from the mid to late 70's sitting in his yard and some were 4 speeds. Its been several years since i've been by his place, but i doubt he's gotten rid of much.

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1970 lemans sport. 464, ported 6X-8 heads, 1.77 EX valve, 3 angle valve job, H.S. 1.65 roller rockers, XE284, RPM intake, H beams, forged speed pro's, eagle ESP crank, Full ARP studded, Billet 4 bolt mains.
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