KrazyKamaro

iTrader: (2)

What should this combo make for RWHP and RWTQ, after it’s properly dyno tuned?? Also any guesses on 1/4 mile time and MPH?

2002 Trans Am Stock internal LS1 with about 19k miles on it
M6 with stock 10 bolt and 3.42’s
K&N FIPK Intake
Jantzer ported stock TB
LS6 intake manifold w/ 36# injectors
ASP Underdrive pulley
Meizere Electric street pump
MTI SII Cam (224/220 .581/.581 116 LSA)
GTP Stage 2 ported heads w/ 62cc chambers and 2.02/1.60 valves
(puts comp. at about 11:1)
Kooks 1 3/4 headers and ORY
SLP Loudmouth Cat Back

DietCoke

iTrader: (18)

400/400.

KrazyKamaro

iTrader: (2)

Oh I forgot to add, this same combo minus the heads, ORY,
36# injectors and completely untuned made 390 RWHP and 372RWTQ.

This was with Stock heads (241's), catted kooks Y-pipe & LS6 injectors (28.8#).

But with all the other mods
IE.

2002 Trans Am Stock internal LS1
M6 with stock 10 bolt and 3.42’s
K&N FIPK Intake
Jantzer ported stock TB
LS6 intake manifold w/ LS6 28.8# injectors
ASP Underdrive pulley
Meizere Electric street pump
MTI SII Cam (224/220 .581/.581 116 LSA)
Stock heads (241's), 66.67cc chambers and 918 springs
(Compression would be 10.1:1)
Kooks 1 3/4 headers and Catted Kooks Y-pipe
SLP Loudmouth Cat Back
And NOT Tuned


So what should the heads, ORY, injectors and a proper dyno tuning add to this under optimal conditions?

DietCoke

iTrader: (18)

Heads would be worth more with a larger cam, but probably 25hp over your stock heads. Doubt youll see anything from the ory or injectors.

HCI2000SS

iTrader: (2)

If you are going back to the same dyno then i'll say maybe 415-430 rwhp

MikeWS6

I'll say 415/380