Building a "driveable" and "stealthy" high horsepower SR20DET. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jr_ss · 02-18-2015, 10:36 AM

"Flowtested" by what standards? A typical factory DET head flows 200cfm intake 170cfm exhaust. A factory VE head flows 275cfm intake, 200cfm exhaust. Claiming it'll flow 1000hp isn't a unit of measure. I highly doubt it is close to or in the 300cfm range. Regardless, there are other benefits to using the VE head over the DE/DET head such as shaft mounted rocker arms, better cooling passages and being able to have a tame low lobe cam for cruising around and then the high lobe cam for romping and make the power you want.

02-18-2015, 10:36 AM	#7
jr_ss Post Whore! Join Date: Dec 2005 Location: Pa Posts: 6,413 Trader Rating: (35) Feedback Score: 35 reviews	"Flowtested" by what standards? A typical factory DET head flows 200cfm intake 170cfm exhaust. A factory VE head flows 275cfm intake, 200cfm exhaust. Claiming it'll flow 1000hp isn't a unit of measure. I highly doubt it is close to or in the 300cfm range. Regardless, there are other benefits to using the VE head over the DE/DET head such as shaft mounted rocker arms, better cooling passages and being able to have a tame low lobe cam for cruising around and then the high lobe cam for romping and make the power you want. __________________ My SR20VET Does your VTC gear rattle in your S14/15 SR? PM me.