4k govener spring kit
about how much are these kits and what all is involved in putting them in. my truck pulls hard till about 3k. then starts losing ass and i want it to pull longer. i have a buddy that can install it but would rather do it myself.
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I believe its much the same as the 3k spring install.....PDR governor spring installation You should get a decent set of instructions, depending on where you get them from.
You also need to put in the HD valve springs. |
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Pretty easy. Just make sure to put the nuts on the same distance. Use a set of vernier calipers to measure the stud stick out.
4K is the same as a 3K with one extra spring in the pack. And if you do it right, you'll be putting in 60# valve springs. Otherwise the valves will float at around 3800 RPM. Good luck:rocking: |
if you have the 3K in already you can buy the conversion kit for cheap. post up a price request thread in the price request forum
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Originally Posted by Yellow Yota
(Post 274035)
Pretty easy. Just make sure to put the nuts on the same distance. Use a set of vernier calipers to measure the stud stick out.
4K is the same as a 3K with one extra spring in the pack. And if you do it right, you'll be putting in 60# valve springs. Otherwise the valves will float at around 3800 RPM. Good luck:rocking: |
Originally Posted by Yellow Yota
(Post 274035)
Pretty easy. Just make sure to put the nuts on the same distance. Use a set of vernier calipers to measure the stud stick out.
4K is the same as a 3K with one extra spring in the pack. And if you do it right, you'll be putting in 60# valve springs. Otherwise the valves will float at around 3800 RPM. Good luck:rocking: |
4Ks pull harder down low...
It could be your timing im runnig 16* with my 4ks and my power falls off around 3100-3200. Ive heard you need more timing to have power 3k+ |
Do you have enough fuel for 4K?
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oviusly he does with whats in his signature
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Originally Posted by Yellow Yota
(Post 274183)
Do you have enough fuel for 4K?
Pretty sure more then enough fuel. it smokes hard core and was worst before i timed it. |
What injectors are you running? And what do you call a cranked pump???
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injectors are made buy jim jessup. and my pump has a #0 or #100 plate not positve which one star screw all the way and my delivery vavles are custom cut
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you get a 4gsk
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Originally Posted by nhart713
(Post 285752)
you get a 4gsk
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Hey guys I am new to the site and I have a gov spring issue. I noticed on my pump the large outer idle spring had one large flat washer under one side but the opposite side had one large flat plus a very narrow large flat washer (big hole in the middle). The truck seems to idle perfectly. Should I start over and re-shim the idle springs? Any thoughts would be greatly appreciated. The tech info on here is killer by the way!!
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the factory uses shims to even the springs out.if you buy a 3 gsk or a 4 gsk they tell you not to put the shims back in. they are only there becuse the factory springs where not the right spring rate.
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Thanks for quick reply. I am refering to the large outer idle spring shims. I removed all the inner ones for the springs that were replaced. My concern is that the count was different 2 on one side vs 1 on the other.
Thanks |
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