I bought a RobbMc 1100 when they first came out after having 2 failed Mallory 140's.
Running -10 lines with a 5/16" vapor return and it has no problem keeping up at my power level. I have a -08 line coming out of the pump into a Mallory regulator with a 3/8" line to the carb.
It worked down to the low 11's with a Q-Jet which really needs top flight fuel delivery. The vapor return option really helps with restarts in the hotter months. Always fires at the first turn of the key.
__________________
68 GTO,3860#
Stock Original 400/M-20 Muncie,3.55’s
13.86 @ 100
Old combo:
462 10.75 CR,,SD 330CFM Round Port E's,Old Faithful cam,Jim Hand Continental,3.42's.
1968 Pontiac GTO : 11.114 @ 120.130 MPH
New combo:
517 MR-1,10.8 CR,SD 350CFM E's,QFT 950/Northwind,246/252 HR,9.5” 4000 stall,3.42's
636HP/654TQ
1.452 10.603 @ 125.09
http://www.dragtimes.com/Pontiac-GTO...lip-31594.html
|