Yamanewf
New member
Presently have 8ch's with 13.9 & 13.3 o-s-o primary spring (stock 04 Venture). Putting in 8ab's and looking for baseline. Putting 51/43 helix with green spring in secondary. Stock belt, stock engine, I weigh 230lbs with gear, stock track, may be adding MBRP can. Any help from the gurus here will be most greatly appreciated. 