so i installed me 1.9 full roller promag rocker arms today. - FirebirdV6.com/CamaroV6.com Message Board

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so i installed me 1.9 full roller promag rocker arms today.

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  • #16
    Re: so i installed me 1.9 full roller promag rocker arms today.

    oh...ok...so does that mean I have to take all my spark plugs out? or can I get away with just like 1 on either side?

    2002 SOM Z28 Camaro - 12.9 @ 104 mph
    1996 3800 Camaro - 13.43 @ 100.77 mph


    Project Cars | How To Guides | Scratch Repair | Synthetic Oil

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    • #17
      Re: so i installed me 1.9 full roller promag rocker arms today.

      A cumbustion engine uses a piston to compress an air/fuel mix, and then a spark plug ignites this mix under pressure. We have V6 engines so there are 3 of these cylinders per side of the engine. Each cylinder has a pair of springs, valves, rockers. When installing springs, compressing the cylinder with air via the spark plug hole keeps the unsprung valve from falling into the cylinder during the job. You need to compress the cylinder with air through its spark plug hole per respective pair of springs, valves, rockers.

      The answer to your question is no, you need to compress each cylinder at a time, unless you have 6 air fittings/compressors.
      1996 white camaro M5<br />-Custom CAI, !MAF, !EGR, Hi-Flow Cat, Magnaflow Cat-back, Removed Jack/Spare/Back seats.<br /><br />2.12 60\' Best<br />15.14 @ 90 1/4 mile Best

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      • #18
        Re: so i installed me 1.9 full roller promag rocker arms today.

        Originally posted by LETZRIDE
        oh...ok...so does that mean I have to take all my spark plugs out? or can I get away with just like 1 on either side?
        If you're worried about taking the sparkplugs out you may not want to tackle this, lol.
        Shawn<br />2002 Silver W68 Firebird

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        • #19
          Re: so i installed me 1.9 full roller promag rocker arms today.

          Originally posted by FloydSummerOf68
          If you're worried about taking the sparkplugs out you may not want to tackle this, lol.

          Naw I did my plugs before its just one of em is a real PITA and i ended up breakin it cause my header is soo tight in that location...I was kinda hoping to avoid havin to take em all out lol

          2002 SOM Z28 Camaro - 12.9 @ 104 mph
          1996 3800 Camaro - 13.43 @ 100.77 mph


          Project Cars | How To Guides | Scratch Repair | Synthetic Oil

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          • #20
            Re: so i installed me 1.9 full roller promag rocker arms today.

            Originally posted by Meatyshells
            and wow, what a difference. before when i floored it in first the car would take off, but now my tires just kinda spin lol. It was worth every penny i spent They are amazing. Also installed comp #105 springs

            im going to see if i can make a trip to the dyno sometime soon and see what numbers im making
            what supporting mods do you have??
            -Brad
            98 Firebird - gone from mod mode to keep it running and useable mode.
            2000 V-Star Custom 1100
            If all else fails use a bigger hammer!
            :rock:

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            • #21
              Re: so i installed me 1.9 full roller promag rocker arms today.

              headers, full 3'' exhaust no cat.
              slp air intake whisper lid aluminum ds

              Abbott long tubes,homemade true duals,slp ram air,whisper lid,eibach springs,kyb shocks,BMR subframe connectors, BMR LCA reloc brackets,BMR LCAs. T-top/manual converted

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              • #22
                Re: so i installed me 1.9 full roller promag rocker arms today.

                what numbers were you putting down before? the reason I am asking is because I thought 1.9 rockers were too much for stock heads.

                I'd love to see what kind of gains you get from these as they aren't an incredibly expensive mod and are something I could pretty easily.

                anyway I look forward to your dyno #'s
                -Brad
                98 Firebird - gone from mod mode to keep it running and useable mode.
                2000 V-Star Custom 1100
                If all else fails use a bigger hammer!
                :rock:

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                • #23
                  Re: so i installed me 1.9 full roller promag rocker arms today.

                  i put down 200rwhp, but i dont have any previous numbers to compare them too
                  and thats with out a tune, with a tune hopefully i can pick up another 15ish hp
                  Last edited by Meatyshells; 10-29-2007, 04:32 PM.

                  Abbott long tubes,homemade true duals,slp ram air,whisper lid,eibach springs,kyb shocks,BMR subframe connectors, BMR LCA reloc brackets,BMR LCAs. T-top/manual converted

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                  • #24
                    Re: so i installed me 1.9 full roller promag rocker arms today.

                    do you have a scanned copy of your dyno graph, I'd like to see the HP and torque curve?
                    if not I understand but I figured it was worth a shot.

                    oah I also wanted to ask about adjusting valve lash? are these rockers self adjusting? I was thinking they might be since adjusting lash isn't mentioned in the video.
                    Last edited by black98V6; 10-30-2007, 12:16 PM.
                    -Brad
                    98 Firebird - gone from mod mode to keep it running and useable mode.
                    2000 V-Star Custom 1100
                    If all else fails use a bigger hammer!
                    :rock:

                    Comment


                    • #25
                      Re: so i installed me 1.9 full roller promag rocker arms today.

                      no i dont have a graph, the homo at the place said he was going to email it to me and never did. I have been trying to talk to him.
                      And yeah the rockers just bolt right on. Dpending on what bolts you use. I had the ARP reusable bolts, just tighten to 26ft lbs

                      Abbott long tubes,homemade true duals,slp ram air,whisper lid,eibach springs,kyb shocks,BMR subframe connectors, BMR LCA reloc brackets,BMR LCAs. T-top/manual converted

                      Comment


                      • #26
                        Re: so i installed me 1.9 full roller promag rocker arms today.

                        Rockers are self-aligning, the hydraulic lifters take care of the lash.
                        1998 Camaro A4<br />K&N filter, MSD coils, MSD plug wires, NGK TR6 plugs, Flowmaster exhaust. 10.2@73.5-1/8mi

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                        • #27
                          Re: so i installed me 1.9 full roller promag rocker arms today.

                          Originally posted by Dozer
                          Rockers are self-aligning, the hydraulic lifters take care of the lash.
                          nice :banana:
                          -Brad
                          98 Firebird - gone from mod mode to keep it running and useable mode.
                          2000 V-Star Custom 1100
                          If all else fails use a bigger hammer!
                          :rock:

                          Comment

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