Rev-Up airbox on a VQ35DE - special note
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#130
Red Card Crew
iTrader: (24)
Thanks. I wonder if there's such a thing as too tall of a velocity stack? (within reason though).
I was looking at my stock box with the small V-stack. Going too tall might leave a too small of a space inbetween the end of the stack and the filter element.
I'll post again after I've done more research. So far it looks good though.
I was looking at my stock box with the small V-stack. Going too tall might leave a too small of a space inbetween the end of the stack and the filter element.
I'll post again after I've done more research. So far it looks good though.
#131
Thanks. I wonder if there's such a thing as too tall of a velocity stack? (within reason though).
I was looking at my stock box with the small V-stack. Going too tall might leave a too small of a space inbetween the end of the stack and the filter element.
I'll post again after I've done more research. So far it looks good though.
I was looking at my stock box with the small V-stack. Going too tall might leave a too small of a space inbetween the end of the stack and the filter element.
I'll post again after I've done more research. So far it looks good though.
I'm now pretty sure the purpose of the stack was to improve throttle response of the revup since it uses the higher flow intake manifold which deadens low rpm throttle response. By lengthening the intact tract about 1.5" would improve the throttle response and in many cases, low rpm torque. The trade off becomes slightly reduced high rpm performance. I don't feel a loss of high rpm power (it actually feels better). Maybe that's where the large air horn improves things.
I'm just shocked at how much of a driveability improvement these two OEM mods have on the VQ35DE.
#132
Godman's was actually the first one to do the HR y-pipe, but didn't really post up much about it. I don't think I was the one to come up with the airbox idea either. All I've done is post up my experiences with both mods. It appears that everyone that has installed the two parts seem to love them and share my experience.
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