Tial External Wastegate Spring Big Blue 1.00 Bar

Tial 38mm External Wastegate Spring Big Blue 1.00 Bar 

BAR     PSI    DESCRIPTION  O.D.

1.000 14.504 Large Blue     2.360 In

Tial 38mm external wastegate comes standard with the 0.5 Bar Spring (~7 PSI). You can select different springs for additional boost and combine a SMALL & LARGE spring to go beyond 1.0 BAR. For example, combine a 0.5 BAR (Small Green) with 1.0 BAR (Large Blue) spring, and you'll get 1.5 BAR combination.

*Made specifically for the F38 & WG38 Tial Wastegate.

YOU CAN ONLY INSTALL A MAXIMUM OF 1 LARGE AND 1 SMALL SPRING PER WASTEGATE!

*This spring will not work with MVS Wastegates. 

** Higher Pressure Settings require the use of both
Small and Large diameter springs. When using a Dual
Spring setup the resultant pressure is equal to the sum
of the individual springs.

Note: Boost pressures are only an approximation
based on intake manifold pressures equaling exhaust
manifold pressure.

Picture is generic and may not represent actual product.