98 12 valve how to know if i have 370 injectors

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Dec 2, 2010 | 06:39 PM

1987gmc4x4

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Diesel Fan

Joined: Aug 2010

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From: Mansfield , Tx

98 12 valve how to know if i have 370 injectors

I traded my 87 gmc for a 98 12 valve extended cab shorty and the guy said it had 370 marine injectors but i wanted to know how to tell? Its pretty quick and smokes a tad bit. It also has pyro and boost. How an i tell?

Dec 4, 2010 | 12:53 PM

EasternAggie

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Joined: Jul 2010

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From: Broken Bow, Oklahoma

if it smokes just a tad bit, I doubt it has 370s. but i dont know how to check for sure.....

*bump*

Dec 6, 2010 | 10:53 AM

secondhandsmoke

Diesel Fan

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From: upstate ny/nc

I know on my 94 with 370s it would haze pretty good at idle.

Dec 6, 2010 | 11:25 AM

1987gmc4x4

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Diesel Fan

Joined: Aug 2010

Posts: 10

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From: Mansfield , Tx

Yea this one hazes pretty good is there a vin on the injectors or numbers so i can see?

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