Thread: NOS how much?

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i am going to end up ruining 'NOS" when i get this engine ruining good in my car, now is there any things i need to conceder now wile i am putting it together? and what do u think would be a good SHOT?

and who makes a good system?

BBC 402 .030 over
cam is 216/216/.050 with 515 lift
9.5:1 compression
Speed-Pro Forged Pistons
Eagle SIR I-Beam Connecting Rods 7/16 Rod Bolt
Edelbrock Performer EDL-2161
Elgin 21-4N Stainless Valves Intake & Exhaust
Nodular Iron Crankshaft 2 bolt mains

Nitrous Supply in Huntington Beach, CA has all the information that anyone would ever need on this subject. The owner originally started N.O.S. and later sold his company to Holley so they have long term experience. They really know nitrous systems and helped us design a custom wet nitrous system of our drag VW engine and it works perfectly.

well i would like the system to run off the same pump as the crab and i don't wont to spend a lot of $$$ so i would like to get the beast bang for my $$$

your head gaskets is were you need to spend your money. every thing looks good .if you have the right fit up . is it set up for the right running clearence and did you smooth off all sharp parts of the top of the pistons and head chambers . if you try to get cheap you will hurt it in time, if you buy a Nos kit call them ask them what you need to and do it

Originally Posted by pat mccarthy

your head gaskets is were you need to spend your money. every thing looks good .if you have the right fit up . is it set up for the right running clearence and did you smooth off all sharp parts of the top of the pistons and head chambers . if you try to get cheap you will hurt it in time, if you buy a Nos kit call them ask them what you need to and do it

i did smooth all the sharp parts
i am going to get a "MLS" by www.cometic.com/ i helped my frend put them on his OLDS 350 when he got #5 heads

yes they are good head gaskets .i have used the MLS you may want to put a very small amont of a sealant around all coolent ports on the deck and heads if you use them head gaskets

Originally Posted by BBMonte

i am going to end up ruining 'NOS" when i get this engine ruining good in my car, now is there any things i need to conceder now wile i am putting it together? and what do u think would be a good SHOT?

and who makes a good system?

BBC 402 .030 over
cam is 216/216/.050 with 515 lift
9.5:1 compression
Speed-Pro Forged Pistons
Eagle SIR I-Beam Connecting Rods 7/16 Rod Bolt
Edelbrock Performer EDL-2161
Elgin 21-4N Stainless Valves Intake & Exhaust
Nodular Iron Crankshaft 2 bolt mains

Your cam is not really the best choice for N2o.
You should look at cams that favor the exhaust by 8 degree's for a starting point and are cut on 112 L/S.
If you have good head gasket 175 shot is fine.
Run it rich and take a couple degree's total timing out of it.
You also may need to go a step colder on your spark plugs.

Originally Posted by erik erikson

Your cam is not really the best choice for N2o.
You should look at cams that favor the exhaust by 8 degree's for a starting point and are cut on 112 L/S.
If you have good head gasket 175 shot is fine.
Run it rich and take a couple degree's total timing out of it.
You also may need to go a step colder on your spark plugs.

my frend talked me in to that cam 2 i am going to kick my Friends ass i new i shud have gotten this cam
http://www.cranecams.com/index.php?s...42&lvl=2&prt=5

Originally Posted by BBMonte

my frend talked me in to that cam 2 i am going to kick my Friends ass i new i shud have gotten this cam
http://www.cranecams.com/index.php?s...42&lvl=2&prt=5

Yes,that Crane cam would be great.

o well ill just chang the cam when i am rady for the NOS or just run a 100 shot

yes the cams is a bit small but???????

but?????? ?

well it is a small cam and i did not look at the LC but there allways is a better cam...... car is very heavy? you may have a hard time hooking up what you have plus the Nos

http://www.cranecams.com/?show=brows...tType=camshaft