xfi lobes-what do u think?
#1
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xfi lobes-what do u think?
anyone know how they are? im lookin at a 248/254 around .620 lift and a 113lsa.
what are the characteristics of these?
good?
bad?
what are they known for?
any special requirements?
make good power?
how do they differ from other lobe styles?
thanks
what are the characteristics of these?
good?
bad?
what are they known for?
any special requirements?
make good power?
how do they differ from other lobe styles?
thanks
#5
TECH Senior Member
iTrader: (8)
I have XFI intake lobes and X-ER on the exhaust. No problems here. I always thought the XFI were slightly softer than the X-ER?
Having said that my 403 in the works will have the valvetrain friendly EPS intake lobes and some kind of Comp marine application exhaust lobe....
Having said that my 403 in the works will have the valvetrain friendly EPS intake lobes and some kind of Comp marine application exhaust lobe....
#6
TECH Senior Member
iTrader: (35)
I have XFI intake lobes and X-ER on the exhaust. No problems here. I always thought the XFI were slightly softer than the X-ER?
Having said that my 403 in the works will have the valvetrain friendly EPS intake lobes and some kind of Comp marine application exhaust lobe....
Having said that my 403 in the works will have the valvetrain friendly EPS intake lobes and some kind of Comp marine application exhaust lobe....