Whats the specs on the SUPER s300 for $1100 ?? sounds like good deal.
the price on the H1c and the HX35/40 hyrbrids is crazy though....
You won't break an HX40 shaft with a VE pump, its been discussed before. Lots of overfueled P-pumpers are breaking the HX40's coming down from High rpm and 45psi....
And besides that the SUPER hx40 has an upgraded shaft.
I'd try to go towards a 65mm turbine or bigger...get away from the H1/hx5 60mm turbine...jump up to at least a 65mm .
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1993 D250, 5 speed getrag, 3.54, 352k... 3200 spring, maxed out power screw, ground fuel pin, timing= alot
1991.0 D250, 5spd, 3.54LS, resto in progress,