421 or 434

Started by solid 12, October 13, 2008, 12:34:38 AM

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solid 12

i currently have a 406 with gmpp aluminum phase vi heads with 2.02 1.6 valves, and my cam is a solid roller with .585 & .585 lift, 108 lobe seperation and the duration is 292 and 302. it has 1.6 harland sharp rockers and stud girdles. my intake is a team G with a 750 double pumper, mech. sec. and four corner idling.  the only problem is that it has the factory crank and rods.  if anyone could help with a new rotating assm. suggestions i would appreciate it.  i plan on going forged and around 13.5 to 14.1 comp.
thanks   :)
A bad day of wheelin is better than a good day of workin

betterbeaters

Have no fear Better Beaters is here.
76 chevy 1 tons 4.10s 350th 208 rip
86 army truck
87 chevy short box 1 tons 38s 350 vortec 350 th 208
real men play in swamps!!! cause thats how we roll!  BITCHES
full size chevys the real mans truck!

Swampthing

What  is your application? What do you do with it? mud,sand,street driving? a mix of all three? Sometimes bigger isn't always better..just more exspensive. Do you have a stock block or aftermarket? All of this figures into the opinion.  If you have unlimited money.. either motor would work nice.
82 scrambler ,blazer frame ,small block.It runs everything from 33's-44's....83 cj7.full size chevy axles..48 inch terra tires.. 83 cj7... purple. 350 chevy toyota axles,37 inch boggers..have fun and keep the rubber side down.. Swampy


solid 12

its going into my s-10 blazer which has a dana 60 front and dana 70 rear soon with 4.88 gears.  my blazer shouldn't weigh any more than 3800 lbs.  its strictly mud and the block is stock 4 bolt main and next year it will have 44" boggers
A bad day of wheelin is better than a good day of workin

Orangecrush

Ive got a 381 ci small block stroker short block, scat crank,eagle rods,13.8.1 compression, 4.020 borex3.75 stroke,6 inch rods, with 3 bogs on it, up for grabs????

J.C.

Quote from: Orangecrush on October 14, 2008, 12:14:46 AM
Ive got a 381 ci small block stroker short block, scat crank,eagle rods,13.8.1 compression, 4.020 borex3.75 stroke,6 inch rods, with 3 bogs on it, up for grabs????

how much?

Orangecrush

im lookin to possibly trade some stuff for it, Iam partial to BigBlock Chevy's what ya got JC?

solid 12

no thanks on the 381, i just want to improve what i've got
A bad day of wheelin is better than a good day of workin

monsterjeep

how much money are we talking.i have a big block 454 in my jeep thinking going back to a small block.

monsterjeep

sorry that was for orange crush

Swampthing

its going into my s-10 blazer which has a dana 60 front and dana 70 rear soon with 4.88 gears.  my blazer shouldn't weigh any more than 3800 lbs.  its strictly mud and the block is stock 4 bolt main and next year it will have 44" boggers

Wanna scare the crap outta yourself...wiegh it..a stock s 10 blazer wieghs 4300 lbs
82 scrambler ,blazer frame ,small block.It runs everything from 33's-44's....83 cj7.full size chevy axles..48 inch terra tires.. 83 cj7... purple. 350 chevy toyota axles,37 inch boggers..have fun and keep the rubber side down.. Swampy


solid 12

yeh, but this blazer is completely stripped out
A bad day of wheelin is better than a good day of workin

solid 12

is there anyone else out there with some good advice
A bad day of wheelin is better than a good day of workin

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