We made a backing plate that perfectly mounts up on the Silvertop and Blacktop 4AG and allows the...Calculated from Heart to Heart in between the fasting factors accustomed to mount the velocity stacks Silvertop throttles Use a 73mm length and 83mm with the Blacktop. This can be the solitary simplest way to determine the model of a throttle… Read More


To allow for that Map examining with the Blacktop engine (see “load metering”) the inlet manifold features a broader confront for the aspect of The pinnacle with an extra vacuum feed off every cylinder that contributes to an integral chamber to get a vacuum signal to feed the Map sensor. The Blacktop head highlighted a broader flange facial are… Read More