I am about to order some LT headers from JEt hot and Then I am going to go with the CC305 cam kit (with 1.6 RR's) from Comp CAMs. After the headers and the cam is installed I am having PCM forless reprogram my PCM for the cam kit and LT's.
My question is How much of a RWHP increase WIll I get from the LT's, CC305 cam with 1.6 RR's and OBd1 conversion PCM reprogramming it all.
The mods I have on my car already are SLp loud mouth, LPE CAI with giant K&N, No Cats(pipe welded in place of cats), TB bypass, Free ram air MOD, 3:73's with eaton Posi, 160 thermostat, LT4 KM, Slp air Temp, descreened MAF sensor, Transgo Shift kit, PCM forless OBD1 conversion PCM.
The car is a 97 WS6 A4 and runs very strong I put about a car and a half on a 99 z28 6-speed last night and he got on it first.
I haven't taken the car to the track yet since I have had all of this stuff but i am guessing it would run a 13.2 or so. ( I have the car rapped in Fulda's and 17X9.5 all away around) After the stuff in the first paragraph, I hope to run mid 12's. I am guessing around a 65-70 RWHP increase from the headers, cc305 cam, 1.6 rr's and PCM reprogram.

PLEASE LET ME KNOW WHAT YOU GUYS THINK
And what type of times do you think the car would be worth in the 1/8 and 1/4 saying the car hooked well.

 

From just the 1.6rr's alone I calculated 16rwhp by my 1/4 mile mph's with the dragg calc. so I would guess around 50-60rwhp at the minimum. I would definitly say it will put you in the 12's

 

Do you have a stall? How much? Guys have run 11s with the hotcam, so I'm sure with around a 3000 stall, and some weight reduction, you'll be in the 11s too.

 

the long tube headers and the cc305 with 1.6 rockers were the most noticeable power gain mods i have done.
if you did the mods back to back the Jet hot long tubes will be more noticeable.
Whats nice is that you have those long tubes that will really be noticed in the upper rpms while the cam extends your power band for at least another 600 rpms if u set the rev limiter at 6300.
You'll be happy witht he power increase.

 

I plan on putting all of the stuff on at one time, so I will feel a huge difference in power from what my car feels like now.
ALong with the cam I am going to have to get a timing chain, so I suppose I will get the LT4 Extreme duty timing chain.
Springs, retainers, pushrods, and more valvtrain components will be needed.
What type of Pushrods should I get, and which springs, springs is a big deal since I don't want valve float (then again who does).
I am going to talk to my buddy who works at CompCams as a technical support worker in a few days and he will help me out then, but I am just wondering what you guys think.
At first I told him I was going to get the LT4 Hot cam kit, and he started laughing and then told me not to buy that Crappy GM cam kit.
Just like the compcams saying, "We are second to none"

 

Before I sold my 93 (bought a 97 WS6) I had the same set-up as youre going to have, on street tires with a 2.00 60 foot I ran a 12.89 @ 107 with the AFR heads I removed, it ran low low 12s all day long in the heat, this was a full weight car that with me in it was around 3750 depending on how many cheesburgers I ate.

 

get the comp r pushrods.
get there springs that have 135 ft lbs of seat pressure. Comp will know which ones they are.. forget the part number.

 

I myself think you will be high-mid 12's Last Year when I bought my car it ran 13.3 with the cam , hpp, and edelbrocks, then over the winter I went with Long tubes , and true duals I was running 12.6 consistent, at 107-8 , I am working now on some suspension, and a lil weight reduction, 12.6 ,I ran that with stock stall, and still have yet to install one.....I believe with some good heads I can go 11's with a lil more work, gonna try it before I go stall...of course you will have the OBD1 high stall issues , going obd1.....Thats why I am really in No hurry for the stall

 

I have heard that the OBd1 has high stall issues, I plan on either going with a 2800 or 3000 vigalante, so hopefully my OBd1 can handle those size stalls find.
My brother has a 2800 in his LS1 car that runs 8.13 in the 1/8 and a 12.6 in the 1/4. my goal is after the LT, cam kit, and programming to be able to run with him or FASTER.

 

That is more than doable, IMHO