by Remps » Sun Nov 23, 2014 2:26 pm
Should google (knowledge is power-steed manifolds-gated VS non-gated) apparently the gap between the block off plate and where exhaust enters from the front and rear bank can affect spool up on a large turbo. Makes it not quite a true "pulse" manifold. I wouldn't think it would affect spool up on a 63 near as much as a 72 though.
'90 D250 R/C,727,IC,6x.009's,1/8" bump,fuel psi,straight pipe w/5" stack.
'90 W250 R/C,47rh,K@N,HX35,1/8" bump,2nd gen IC,boost,egt,trans temp.3.07's.
'96 2500 S/C L/B,2wd,NV5600,3.54 L/S,cai,egt,pacbrake,mbrp exhaust,10 plate.
Bring back the Bank of Canada, PRE- 1974.