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  1. MattZ281LE

    Guide to replacing your 2001 Mach 460 head unit

    I studied and studied the 460 (first gen SN95 version) bought the entire factory service manual set for the 95 including the wiring schematics The pod and rear tweeters are 4 ohm imp 300HZ filter from the front amp Rears/Door woofers are 8 ohm but they are wired in parallel for a 4 ohm load I...
  2. MattZ281LE

    362 Hp 306 Maf/inj/tb Combo

    Yes, I knew that and completely screwed it up. Using such bad judgement I can't believe my :poo: has held together.:eek:
  3. MattZ281LE

    362 Hp 306 Maf/inj/tb Combo

    That # is reasonable an engine dyno. Considering the a drive train loss of 15% and the optimal conditions dynos usually provide. I had a stock bottom end 302 in my 95 dyno 306 on the rollers with H/C/I (AFR 165, Crower cam and Cobra Intake) and that was with no chip tuning. Assume the drivetrain...
  4. MattZ281LE

    Electrical Alternator Nightmare!!!

    I had a similar issue, spiking voltage blowing my regulator. I ended up pulling off the under drive pulley and putting on the std size pulley and no more issues. When I installed the blower drive/accessory pulley for the vortech I never removed the under drive pulley until I started It was a bit...
  5. MattZ281LE

    Painting Dashboard--How To--WARNING---Ton's Of Pic's.

    I did mine also, Converted the 2 tone to solid black. I bought an entire interior from a wrecked V6 car, I have the black dash too but the paint came out so well I just never installed it. I hve the black door pulls to install also and at some point upgraded seats. The donor interior was like...
  6. MattZ281LE

    No Start, Possibly fuel pump...please help

    I am currently working on this problem myself. I have worked it down to either the PIP or PCM. My car wont start after having been in storage for 2 years.Starts on introduction of fuel to intake tract. I have Spark, TPS tests 1.0/4.61 Injectors do not pulse, I can operate them by grounding them...
  7. MattZ281LE

    Finally running....Dyno numbers inside

    What kind of duty are you seeing on your injectors at WOT up top? Your combo is VERY close to mine. I have the 3.4 crank for 363.5 How do you like the solid roller? I may change out my Jay Allen hydro for a solid at some point. Specs seem pretty mild for a solid. Must idle pretty well...
  8. MattZ281LE

    engine balancing

    I recently had my spare motor balanced. the entire rotaing assembly including the balancer and flywheel. Most good quality aftermarket parts need very little balancing. I have a Eagle forged crank, H Beam Rods, B50 Block, SRP Pistons, Billet flywheel and Pioneer balancer. Cost under 300.00...
  9. MattZ281LE

    T3550 with longtubes?

    Should be no fitment issue unless you run a lakewood steel bell. MACS will NOT fit without major grinding on a steel bell...then the SFI rating is gone anyway.
  10. MattZ281LE

    what pushrods do you recommend?

    Setup your geometry with a pushrod checker and get the exact length from Smiths Bros. get a couple of extras for emergency. when using a solid lifter you must account for lifter preload on the plunger also when you switch back to the hyd lifter after the check. Better to be slightly loose on a...
  11. MattZ281LE

    Largest Rear Nitto Drag Radials That Fit?

    AFS 10.5 Cobra R Clones Some pics after a good bit of use :)
  12. MattZ281LE

    Largest Rear Nitto Drag Radials That Fit?

    The BFG's hook well too. 315/35-17. Just dont expect alot of mileage. They are MUCH larger than the Nitto and barely fit a 10.5 rim without too much distortion.
  13. MattZ281LE

    Can stock '03/'04 cobra injectors be used in a pushrod engine?

    I put down 721 at the tires with them. Before that they went 660 on pump gas. Had plenty of injector. with the SX regulator it took pressure up to about 55-56 psi. at idle my pressure is at 38-39#
  14. MattZ281LE

    Can stock '03/'04 cobra injectors be used in a pushrod engine?

    Yup, I Knew they where down below 400 now. If I only I didnt have to buy them when they first came out. Thats the best way to go.
  15. MattZ281LE

    Can stock '03/'04 cobra injectors be used in a pushrod engine?

    I have the 60# injectors. They can be had for under 400.00 no adaptors and no inj driver. I made over 700 with them
  16. MattZ281LE

    Balancer Suggestions

    Romac again. Nice piece but pricey. They are a tight fit. I heated mine up and it goes on much easier.
  17. MattZ281LE

    Should have been my first 11second pass.

    I know the pain. It sux, no way around it. Just suck it up and get back to it, thats all you can do. That or get out of the game. I just keep on learning. Even after 25 years of fooling with cars. We just finished our first Chevy roller motor, before that we had always used flat tapped 2...
  18. MattZ281LE

    heads

    Depending on CI and air flow requirements. Small ports = velocity at the expense of volume Large ports = volume at the expense of velocity You could get very technical about how a cam effects the velocity and airflow, as well as the intake manifold. I am no head porter myself, you may...
  19. MattZ281LE

    Should have been my first 11second pass.

    well at least your not the only one this has ever happened with.
  20. MattZ281LE

    Installing PA Racing K Member Couple Questions

    I did the PA racing K also. Had the motor out. I used new hardware on the rack mounting. Very easy install. I did reuse the control are mounting bolts. I lithium grease to assemble the arms. I found that my ball joint nut went down a little far so as that the castle was to far down for teh...