Are these really 370s?

[joni1013]

i got some 370s from a buddy a while back and decided the other day i wanted to try em out. so i went on a head and popped them in. clearly a noticable hp increase, my EGTs actaully dropped? ( usually run 600-700 degrees highway) doesn't haze at idle, and i get a little bit better mileage.

Do yall think they are 370s? or something else.

 

[BRE]

I would say that is a lot of info that isnt going to really tell anyone anything. Just my $.02

 

[joni1013]

true. well what info would help? they are 5x? how could i measure the nozzle holes?

 

[RJM06590]

370s are 5x.012.

 

[joni1013]

is there anyway to measure them?

 

[shortbusdriver]

Pin gauge. Also nozzle type will usually tell what they are, but the only way to make sure is to check the numbers on the nozzle.