Thumpr cams

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Originally Posted by DBRODS

Go to Thunder racing they have a awesome cam/spring/rod package....your choice of cam, 918 springs, and hardened pushrods for 599.00. If I remember correctly.

Here is the link
Thunder Racing - Camshafts for your 1996-2007 GM Truck

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would the ls6 springs be fine to run if i already had a set ?? an im sure i can find some 7.4 hardened pushrods

7.4 hardened push rods are 100 bucks from texas speed and performance.

Txsilverado has some 7.4s for sale for $70

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Originally Posted by mwbrannen

well after lookin at the dynos of what a tr220 did for a pretty mcuh stock 5.3/.. i think im gonna go ahead do go with the tr220.. i can just order the cam seperate from texas speed right? and just use ls6 springs and 7.4 harden rods right???

also these nnbs they are single bolt right?

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Well, what were the numbers the cam put down?

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Originally Posted by otter

Well, what were the numbers the cam put down?

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well i saw it on thunderracing.com... but here it is

Thunder Racing - TR220 Truck Dynograph

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Originally Posted by static99

yea thats the ones. cause he sells them in 12 or 18 packs for v6 or v8 i plam to get them when i do my swap since there cheap.

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trev u got the tools to this??? i kno you got the shop :D

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Originally Posted by mwbrannen

lol no, they charge $80 a hour, my cost is $25 but our techs are all bout the $$$$ an are sticking me with the hours its either 30hr/$25 or 7hrs/$80 lol

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It you pay the normal rate and time it's cheaper than the 30hr rate.:smash:
30x25=750
7x80=560

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Originally Posted by foggy

It you pay the normal rate and time it's cheaper than the 30hr rate.:smash:
30x25=750
7x80=560

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lol i was just throwin a example out there.... i may try this if trevor is down to help me lol.. if not i will let one of my master techs do it on the side

that graph seems really right on too. my truck pulls the hardest from 3k to about 6- 6.5k its a really good came. ive yet to get dynoed but its on the list this summer.

lol Nope dont have any mechanic tools. We can rent them from advance lol