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what other pistons are up at tdc

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Old Jul 11, 2007 | 12:45 PM
  #1  
bbsr72's Avatar
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Joined: Feb 2006
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From: newcomerstown,o
Car: 91 formula
Engine: 350 tpi
Transmission: auto
Axle/Gears: poss
what other pistons are up at tdc

when number 1 piston is up what others ones are up with it?
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Old Jul 11, 2007 | 01:13 PM
  #2  
Apeiron's Avatar
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Posts: 20,981
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: what other pistons are up at tdc

#6
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Old Jul 11, 2007 | 02:06 PM
  #3  
bbsr72's Avatar
Thread Starter
Senior Member
 
Joined: Feb 2006
Posts: 682
Likes: 0
From: newcomerstown,o
Car: 91 formula
Engine: 350 tpi
Transmission: auto
Axle/Gears: poss
Re: what other pistons are up at tdc

thanks man , i can't get to #1 to see if its up to time it because of the header.
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Old Jul 12, 2007 | 01:45 PM
  #4  
JakeJr's Avatar
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Joined: Jul 2000
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From: Kempner,TX,
Car: 1996 Vette / 1992 GSX1100F Suzuki
Engine: 1996 Corvette Coupe 388 LT1 (+.060)
Transmission: Auto
Axle/Gears: 3.07
Re: what other pistons are up at tdc

If the firing order is 18436572 then:

1 and 6
8 and 5
4 and 7
3 and 2

Some of the newer engines have a different firing order so you'd need to know aht you have first.

Jake
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