The 1974 cap is a lot different than the 1975-up cap, so the restrictor is not the only issue. The Spectra tanks are fine, if you get one that does not have shipping damage.
__________________
1976 LeMans B09 Freeway Enforcer, 455/M40 Smokey
1977 Trans Am, 400/M21 Black/Gold Bandit. 44K actual miles
2017 Sierra SLT 1500 Z71 4X4
2019 Canyon SLT Crew 4X4
|