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belt size with FFP under-drive pulley?

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  • belt size with FFP under-drive pulley?

    Hello,
    I ordered the FFP pulley and was wondering what size belt i will be needing with the pulley, or if the idler will accomadte for the difference? Thanks!
    Jeff
    3.4 DOHC- 95 engine, custom intake manifold, custom cams, ported exhaust manifolds, Turbonetics T-62, Haltech standalone, 13.5 psi, air/h20 intercooler... yadda yadda...
    1987 Fiero, ST lowering springs, KYB's, Clutchnet dual diaphragm 6-puck, custom paint, 18's with falken fk452 225 front Nitto NT05 245 rear. Should be around 450whp...

  • #2
    RE: belt size with FFP under-drive pulley?

    it will have the belt size info in the instructions
    26+6=1

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    • #3
      Usually, it's 1" shorter than stock.


      1992 Lumina Z34 | 3.4L 207ci DOHC 60º V6; Getrag 284 |
      1994 Pontiac Grand Prix GTP | 3.4L 207ci DOHC 60º V6; Hydra-Matic 4T60E |

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      • #4
        Approx. 1" shorter is correct. I just had this installed and
        it works great. Only issue I have is it seems to be a bit
        noisier under the hood( timing belt area). Anybody else
        every get this, or do I have something that needs to be
        looked at.

        Thanks, Brian

        92 Z-34 FFP GOODIES, STAINLESS MAGNAFLOWS

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        • #5
          When I used to have my car sometimes, it would be a little noiser and I could hear at WOT in the car, but nothing to serious.


          1992 Lumina Z34 | 3.4L 207ci DOHC 60º V6; Getrag 284 |
          1994 Pontiac Grand Prix GTP | 3.4L 207ci DOHC 60º V6; Hydra-Matic 4T60E |

          Comment

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