This winter I am doing a H/C set up, eventually working my way up to a 100hp wet shot. I need to know if you guys think my parts are up to par with the H/C combo plus nitrous. I know I am running a risk with the bottom end, but thats fine with me.

LE2 heads/cam package: $1,650 + shipping.
30lb SVO injectors are $220 from summit
Comp Cams Pro-Magnum 1.6rr $272.00
Comp Cams Hi-Energy hardened pushrods $36.95
Comp Cams "High Energy" Rocker Arm Studs, 7/16" $29.95
GM Performance Parts Pushrod Guideplates $26.32
ARP SBC High Performance Hex Cylinder Head Bolts $57.74
Cloyes 3145 + CSI E water pump $200

For lifters, I have 26k on mine, but If I will be aiming for ~500 rwhp, do you think it is a good idea to get some comp R's or similar?

I allready have a 255lph fuel pump.

I know I would need a good dyno tune.

New gaskets (heads, waterpump, etc) what do I need for this, and where can I get it.

Also, I have no idea on most of the part numbers, so if you could help me there, I would greatly appreciate it.

Tell me what you think.

 

Combination motorsports sells a head/cam swap gasket kit that comes with everything you need. All the gaskets are either GM or Felpro so the are a good quality, plus they let you pic if you want to run a thinner impala head gasket or not.

I would say your lifters should be fine.

 

Would a thinner gasket increase the comp ratio?

 

All the parts you listed should be good but I would have a hi-tech pushrod over the magnum, pn is 7940-16.
For the gaskets, head gasket is felpro 1074, intake gasket felpro 1284 and front cover gasket set felpro TCS45956. Also get 4 of GM seal 10108689 for the steam pipe.
Good luck

 

This is the input I need! Thank you

Also, will 30lb injectors be big enough? My N20 is a wet shot...so they won't get too much of a beating.

Also, is my 255 up for the task of ~400 rwhp NA + a 100 shot of n20?

 

Yes, thinnner head gasket would up the compression ratio. I think about 1/2 a point.

FYI, the gasket set i talked about comes with all of that stuff listed above. I think its all GM gaskets except for the intake gaskets and head gaskets.

 

A wet nitrous system wouldn't be affected by the size/type of injectors. The injectors should be sized as per the NA requirement which I think the 30 SVO is a good choise. The 255 should be more than enough for that hp level.

 

Comp Rs have been having some serious quality issues lately, i would stick to OEM replacements or an alternate high performance lifter.

 

Yep I'd go with the factory ones they are fine with decent rpms and spring pressures. I would also look at the trick flow chrome moly pushrods, they are nice peices and much cheaper than alot of other comparable PRs.

 

I'll sell you my brand new GM guideplates for $20 + shipping.

 

Hey man if you need any help with this swap I'm willing to help you, I'm sure brian would also. If you want any help hit me up on here or fargostreet(97lt1) good luck, I'm also looking at the LE2 setup.

 

what kind of power do you think you'll be pushing with that setup?? it's almost the same one i'm gonna do on my car without the N2O...

 

I WANT to be at around 400 rwhp off the n20, I doubt I will because I have an auto. If it is below 390, I will be pretty upset cuz I have pretty much all the bolt ons (minus a new TB) and all my bolt ons are the best you can basically get.

As for help, I always like a hand. I might be working in my buddies garage with him a lot this winter on his 500-600 hp 89 Shelby daytona. I'm going to ask if I can work on it there cuz he has a large heated garage with 2 generations worth of mechanic tools. As for biran, I thought he was heading back to florida for the winter., but I'm sure he would help.

 

I'm not sure if Brian's going back to Florida or not, but I'm always willing to help when it comes to camaros.

 

Well, hopefull you'll be willing to help when it comes to Trans Ams too.