Tial Wastegate Spring, 38mm MVS, 44mm MVR

Not for use w/ with the older style standard Tial gates (2 bolt flange F38, 4 bolt flanged 41 & 46mm, V-band V44 w/ large top hat) These springs are used to change the amount of boost pressure your turbo produces. Pick your spring or spring combination based on the amount of boost you want your engine to see.

Spring Pressures for MVS (V38) Application
SPRING COMBINATIONS

BAR_________PSI_____Color
0.3 ________4.35 ___BROWN
0.4 ________5.80 ___GOLD
0.5 ________7.25 ___BIEGE
0.6 ________8.70 ___GREY
0.7 ________10.15 __GOLD + BROWN
0.8 ________11.60 __COPPER + BROWN
0.9 ________13.05 __GREY + BROWN
1.0 ________14.50 __GREY + GOLD
1.1 ________15.95 __MAROON + BEIGE
1.2 ________17.40 __COPPER + MAROON
1.3 ________18.85 __GREY + GOLD + BROWN
1.4 ________20.30 __COPPER + MAROON + BROWN
1.5 ________21.75 __GREY + MAROON + BROWN
1.6 ________23.20 __COPPER + MAROON + BEIGE
1.7 ________24.66 __GREY + MAROON + BEIGE

Spring Pressures for MVR (NEW 44MM) Application
SPRING COMBINATIONS
BAR ____PSI ____Color
0.3 ____4.35 ___GOLD
0.4 ____5.80 ___MAROON
0.5 ____7.25 ___BROWN + GOLD
0.6 ____8.70 ___BROWN + MAROON
0.7 ____10.15 __GREY + GOLD
0.8 ____11.60 __GREY + MAROON
0.9 ____13.05 __BROWN + GOLD + GREY
1.0 ____14.50 __BROWN + MAROON + GREY
1.1 ____15.95 __BEIGE + GOLD + GREY
1.2 ____17.40 __MVR PLAIN + COPPER + GOLD + BROWN
1.3 ____18.85 __MVR PLAIN + COPPER + MAROON + BROWN
1.4 ____20.30 __MVR PLAIN + GREY+ GOLD + BEIGE
1.5 ____21.75 __MVR PLAIN + GREY + MAROON + BEIGE