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I have an S10 with TBI. The pressure is supposed to be 9 to 13 psi. The Mr. Gasket gauge I have goes to 15 and says not to use on fuel injection. I haven't installed it yet but it would seem that if the TBI ranges from 9 to 13 this gauge would be OK. Comments?
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'86 S10 Blazer 4WD, '87 2.8 with 3.1 crank and pistons, A.R.I. "Stage 2 Cam", Iron Heads with stiffer springs, Holley TBI, Manifold bored to fit the TBI Base(4.3 size), Fiero Covers, MSD Coil, DynoMax Muffler and 2.5 Tailpipe, no cat, Auburn Limited Slip, 3.73 final Drive. 700R. '85 Fiero GT 3.4 Hybrid, relieved top intake and exhaust, 57mm TB, Auto. 3.06 final drive. -
It will be fine. TBI is a low pressure system. They are informing you not to use it on high pressure systems which range from 40 to 70 PSI depending on the style.1993 EXT. CAB, 3.4L V6 TBI, 5spd manual. Sonoma
1990 4Door, 3.2L V6 TBI, 5spd manual. 4X4. Trooper
Because... I am, CANADIAN -
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