TSP 402 Texas Giant #'s
TSP 402 Texas Giant #'s Hey guys, I finally got the bugs worked out and made it to the dyno today. The numbers aren't great but considering I have small headers, PRC heads and my Fast intake isn't ported I am pretty pleased. The motor only has 250 miles on it so its still pretty tight and it was probably 90+ degrees in the shop when it was on the dyno. The rest of my setup is in my sig.
Numbers
463rwhp/426rwtq closed cutout
497rwhp/448rwtq open cutout Yes that is a 34rwhp gain with the cutout
This is proof of how restrictive Flowmaster's are
Numbers
463rwhp/426rwtq closed cutout
497rwhp/448rwtq open cutout Yes that is a 34rwhp gain with the cutout
This is proof of how restrictive Flowmaster's are
Originally Posted by Beast96Z
The numbers aren't great???? ****, any time you get to 500 rwhp, your doin good. For the mods, I think the numbers are outstanding.
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Originally Posted by C5 KIDD
not bad....i have the same thing going in next month. was hoping for better numbers though.
we will see... congrats though on the new setup! enjoy!
we will see... congrats though on the new setup! enjoy!
Man, I would expect more torque? I have the same cam in my 422ci LS6 and although I put up decent numbers 518 / 483, I would think a cam this size would do a little better. I waz expecting in the 530 / 500 range. I might change out the cam and see how it does. I'm going through a 90 / 90 and kooks 1 7/8, I just dont have a pulley. hmm.
do you have your graph? I had a small dip in the RPM right around 2500rpm that we couldn't seem to get rid of.
do you have your graph? I had a small dip in the RPM right around 2500rpm that we couldn't seem to get rid of.
Originally Posted by StreetnStrip
Is the Giant the new cam that TSP is selling the one that is almost the same as the thunder t-rak cam?
Originally Posted by 2ktransam
I think that the magic stick is closer to the T-RAK. The Texas Giant is a little bigger and is made for stroker motors. Here are the specs 248/254, .611"/.613" on a 113Lsa.
i am looking to use this cam in my motor, need to know the valve events
so i can figure my DCR
Originally Posted by 89lx-ls1
sounds good i will have some new numbers soon when i get my heads back.
I made pretty close to what you did with my 402
475 rwhp and 575rwtq
I made pretty close to what you did with my 402
475 rwhp and 575rwtq
or
475 / 475?
Originally Posted by 2ktransam
I think that the magic stick is closer to the T-RAK. The Texas Giant is a little bigger and is made for stroker motors. Here are the specs 248/254, .611"/.613" on a 113Lsa.
just ordered mine last week... lift is .614 .622