Motor Help - Already Have Heads and Cam ?
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Motor Help - Already Have Heads and Cam ?
Initially I'd planned to use the 110k mile LS1, I've changed my mind at 116k. Which displacement would work best with the parts I already have? Street Strip / Weekend Car, n2O in the future.
I know this is back wards... in hind sight I would have just bought a complete motor, but it was fun buying the parts.
All Brand new or Fresh from Machining: TEA Stage 2 Heads, TSP 228R Cam, FAST92, NW 92, Kooks 1-7/8" & ORY.
Motor Choices are all forged: 347 LS1, 364 LS2, 383 LS1, 370 LQ9 and 402 LQ9.
Installed: Circle-D Pro-I 3400 Stall, PST 3-1/2 DS, Moser 9" with 3.75's
I'm leaning towards the 364 LS2 or 370 LQ4 or 383 LS... or just a forged 347.
Should I be afraid to go with a 402 and not have a big enough cam?
I made some phone calls today, and I'm being pointed towards a 402/408 combo, swap the cam latter if it's too small? I searched and can only find a few guys running small cams in 400+ cube engines, but no dyno numbers on them.
I know this is back wards... in hind sight I would have just bought a complete motor, but it was fun buying the parts.
All Brand new or Fresh from Machining: TEA Stage 2 Heads, TSP 228R Cam, FAST92, NW 92, Kooks 1-7/8" & ORY.
Motor Choices are all forged: 347 LS1, 364 LS2, 383 LS1, 370 LQ9 and 402 LQ9.
Installed: Circle-D Pro-I 3400 Stall, PST 3-1/2 DS, Moser 9" with 3.75's
I'm leaning towards the 364 LS2 or 370 LQ4 or 383 LS... or just a forged 347.
Should I be afraid to go with a 402 and not have a big enough cam?
I made some phone calls today, and I'm being pointed towards a 402/408 combo, swap the cam latter if it's too small? I searched and can only find a few guys running small cams in 400+ cube engines, but no dyno numbers on them.
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I agree with the 402 a cam is pretty cheap. However this thread brings questions to mind. I have a tsp tsunami 235/240. Do u guys think my cam would be good for a 408. Sorry for the highjack OP
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I put a TSP 402/408 on order, my purchase of parts was intended for a stock LS1, with the idea that I would upgrade to a larger engine in the future, the plan changed when I realized I couldn't replace the heads for less than $2400 and a $4200 engine was cheaper now than latter.
LQ9 404 cu in, Callies CompStar Crankshaft, 24X Reluctor, Callies Compstar Connecting Rod Set, Wiseco Forged Piston Set: 4.010" Bore, 4.000" Stroke, 6.125" Rod Length, -10cc Dish - Edited from the Invoice
should be a good set up with what I already have for it
Total Engine Airflow LS2/6 Stage 2 Heads 61cc chamber, 225 runners, ARP head bolts, LS2 Time Set, LS6 ported oil pump, LS7 lifters, MLS Gaskets, FAST 92 / NW 92, 42lb Injectors, Kooks 1-7/8 headers and Kooks ORY and few other things need to get bolted on too.
Cam Limited by Converter - Torquer 2 232/234, .595"/.598", Heads should make up for short duration, can be advanced a little... they produce nice numbers in 6.0's with bolt ons, I guess I'll see what it does.
LQ9 404 cu in, Callies CompStar Crankshaft, 24X Reluctor, Callies Compstar Connecting Rod Set, Wiseco Forged Piston Set: 4.010" Bore, 4.000" Stroke, 6.125" Rod Length, -10cc Dish - Edited from the Invoice
should be a good set up with what I already have for it
Total Engine Airflow LS2/6 Stage 2 Heads 61cc chamber, 225 runners, ARP head bolts, LS2 Time Set, LS6 ported oil pump, LS7 lifters, MLS Gaskets, FAST 92 / NW 92, 42lb Injectors, Kooks 1-7/8 headers and Kooks ORY and few other things need to get bolted on too.
Cam Limited by Converter - Torquer 2 232/234, .595"/.598", Heads should make up for short duration, can be advanced a little... they produce nice numbers in 6.0's with bolt ons, I guess I'll see what it does.