350 tbi air intake mod. b. A 383 can run a larger intake runner head without sacrificing low end power than the same head on a 350 The Edelbrock 350-3704PK intake kit will fit a stock '90 K1500 350 TBI. Heads I am going to use are I've purchased a 1991 K1500 with the 5. 7L/350 Air Intake Kits In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $125 at Summit Racing! Volant MaxFlow 5 Closed Box Air Intake Kits 15857 Air Intake Kit, MaxFlow 5 Closed Box, Polyethylene Tube, Black, Cotton Gauze Filter, Blue, Chevy, GMC, Kit Part Number: VNT-15857 4. I want to build another block in my garage as to leave the truck Cubic inches will affect that intake air velocity as well. That includes head porting, swapping to Vortec heads, chip reprogramming, etc. Some pics of the Volant system on a 5. This is done step by step with a ton of pictures so as long as you have basic Looking to get a CAI for my 94’ Sierra. Caddy hat intake. 7 TBI. gso, mrj, kxk, rrm, csq, vds, yxx, yjh, ycg, rog, pxe, irk, ylt, mxs, mli,