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Author Topic:   4 barrel
dirtracer76
Member
posted July 06, 2004 08:30 PM
silly question but with the car in park if u rev'd the engine would u be able to see the secondaries open?


jay116
Member
posted July 06, 2004 08:43 PM
yes you have to get the revs up pretty high though

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Jason Boivin
http://www.rcracing-team.com


Raz_900
Member
posted July 07, 2004 09:16 AM
If it's mechanical sec., yes they'll open at a certain throttle opening. If vac. sec., it's possible they won't open. On my 355s with Holley 3310s, the sec's will just barely open for a split second if you kick it hard to WOT. With the trans in neutral, there isn't enough load on the motor to need the sec's to kick in.


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