dont know help??

[elpayaso201]

ok i have a b18a1 running chiped ecu pr4 and when i hit 7000 RPMs it sounds like a loud sucking noise. what does this motor rev out at? red line? am i not getting enough into the motor?

 

[quikstr13]

i dont remember where its redline is but that sucking noise is normal.... i had a b18b1 did it every gear.... and since ur chipped do you have a rev limit??? my freind didnt he blew his motor taking it to 8000....

 

[elpayaso201]

right now it red lines at 7300

 

[quikstr13]

you should be fine....