3 inch to 4 inch maf pipe

[feotram]

Anyone notice a difference in performance going from a 3 inch to a 4 inch maf pipe(no sensor) ? Considering going from LT 1 3 inch maf pipe to LS 1 sensor and 4 inch maf pipe to 4 inch turbo inlet. TIA!

 

[gnbooster87]

Anyone notice a difference in performance going from a 3 inch to a 4 inch maf pipe(no sensor) ? Considering going from LT 1 3 inch maf pipe to LS 1 sensor and 4 inch maf pipe to 4 inch turbo inlet. TIA!

not really i went from a 3" pipe with a 3" LT1 sensor to a 4" pipe to 3.5 sensor then to a 3" pipe to 3.5 sensor and actually felt better with that combo ( 3", 3.5 LS1)

 

[feotram]

not really i went from a 3" pipe with a 3" LT1 sensor to a 4" pipe to 3.5 sensor then to a 3" pipe to 3.5 sensor and actually felt better with that combo ( 3", 3.5 LS1)

Actually, thats pretty interesting-3'' 3.5 LS 1
Do you mean felt better as in quicker spool-up with no other changes? Anyone else have experience with this combo ? TIA

 

[gnbooster87]

yes quicker spool up, when i had the 4" pipe it felt like for ever for it to spool up

 

[Turbo6Smackdown]

That doesn't make any sense whatsoever.