403ci H/C/I
403ci H/C/I Dyno'd my 403ci in my camaro last weekend on a dynojet in seekonk, ma. Buddy Mike V (back to back ltx n/a shootout champ) had been street tuning the car with me but havent tuned it on the dyno yet this was just a dyno day i ran. Still a little more on the table since we did 4 pulls and it kept making more power every pull. Car also needs a vacuum pimp frome crank case pressure.
403ci (eagle crank, eagle h-beams, wiseco pistons)
AFR 225cc big bore heads 12.1:1 cr. 93oct.
Thunder Racing 247/251 112 stroker cam
Meizere EWP
ARH 1⅞ headers
Kooks true dual system
Fast 102 ported by Vengeance w/ NW 102tb
SLP UD pulley
FTP 104mm air lid
SD tuned with efilive
T56 textrilla twindisk with Dana60/4.10gears
Car made on last pull 530hp/487tq
403ci (eagle crank, eagle h-beams, wiseco pistons)
AFR 225cc big bore heads 12.1:1 cr. 93oct.
Thunder Racing 247/251 112 stroker cam
Meizere EWP
ARH 1⅞ headers
Kooks true dual system
Fast 102 ported by Vengeance w/ NW 102tb
SLP UD pulley
FTP 104mm air lid
SD tuned with efilive
T56 textrilla twindisk with Dana60/4.10gears
Car made on last pull 530hp/487tq
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With tfs 235s prob be alot more these heads are very old i maybe getting a set ifbi dont turbo it this winter.
Love it nothing sounds like my car but it can b a bit loud but i have no cats n thatll prob tone it down a bit.
Love it nothing sounds like my car but it can b a bit loud but i have no cats n thatll prob tone it down a bit.
nice joe. whats this about a turbo setup? jeesh...
i might be interested in the heads in a few months but i would have to get rid of your old ones. what CC are they?
notice any improvements with the 102?
i might be interested in the heads in a few months but i would have to get rid of your old ones. what CC are they?
notice any improvements with the 102?
Need those 225s on my motor only changing the pistons to a-32cc
Congrats. You setup is almost identical to mine aswell. I run an LQ9 404 with the same 247/251 TR stroker cam with TFS 225's. Mine made 531/487. Do you have a dyno graph? I'm Interested in seeing where yours peaked compared to mine since we run the same cam. My 404 peaks abit early IMO (6300).
Last edited by BarneyMobile; Nov 19, 2012 at 10:05 AM.
Barney mine peaked at about 63-6400 then started losing power i took a pic of the grah since i dont have a scanner.
Wasnt hard i cut the slip fit ends where it is a straight part n added about 3 inches to each side.
Wasnt hard i cut the slip fit ends where it is a straight part n added about 3 inches to each side.
Congrats. You setup is almost identical to mine aswell. I run an LQ9 404 with the same 247/251 TR stroker cam with TFS 225's. Mine made 531/487. Do you have a dyno graph? I'm Interested in seeing where yours peaked compared to mine since we run the same cam. My 404 peaks abit early IMO (6300).
1st is with the unported 102 set up when it was first built
2nd is with the my Ported 92 combo with more break in miles
3rd is the overlay of the 102 vs the Ported 92 combo
Tommy
