Any Lq4's making 500rwhp
11-23-2012, 08:26 PM
#1
Launching!
Thread Starter
iTrader: (4)
Join Date: Jan 2008
Location: Goldsboro, NC
Posts: 226
Likes: 0
Received 0 Likes
on
0 Posts
Any Lq4's making 500rwhp Im trying to reach the 500rwhp goal with an ls3 mani and tsp ported l92 heads.... Right now I'm making 400rwhp on an ls1 mani / tsp 1 3/4 longtubes / custom grind cam etc.... So what ya got, cause I hear it can be done!?!?!
11-23-2012, 08:50 PM
#3
Launching!
Thread Starter
iTrader: (4)
Join Date: Jan 2008
Location: Goldsboro, NC
Posts: 226
Likes: 0
Received 0 Likes
on
0 Posts
I seen some guys made around 480rwhp on that setup... I'm just hoping my custom grind cam can put out a lil more power... Ehhhhh and they also didn't mill the heads...
11-23-2012, 08:57 PM
#4
I had a stock LS2 GTO shortblock with stock LS3 heads with a cam and crappy midlength headers on 91 octane with a T56. Made 460rwhp. With long tubes I'm guessing it would've gained another 20rwhp. Stock LS3 intake.
You are cam limited with a 4.0" bore due the large 2.16" intake valve.
With some TFS/AFR heads and higher compression you could reach that number.
You are cam limited with a 4.0" bore due the large 2.16" intake valve.
With some TFS/AFR heads and higher compression you could reach that number.
11-23-2012, 09:07 PM
#5
Launching!
Thread Starter
iTrader: (4)
Join Date: Jan 2008
Location: Goldsboro, NC
Posts: 226
Likes: 0
Received 0 Likes
on
0 Posts
Oh ok, nice man! And maybe some port work to the heads could have put u closer to that 500rwhp area... I run 93 octane and vp 112 octane at times
I'm trying to do a kinda budget build lol... So no tfs/afr heads for me.
I'm trying to do a kinda budget build lol... So no tfs/afr heads for me.
11-25-2012, 07:45 AM
#6
A 6.0 with a 4" bore will need over 11.0:1 compression with a FAST and some sick flowing heads to come anywhere close to 500rwhp. You can make the L92 heads flow good numbers, but you are very far behind in terms of compression and intake flow.
Trending Topics
12-06-2012, 07:41 PM
#8
I'm running a lq4 stock bore stroker with 9.5 comp large 248/260 at 615 636 solid lift and patriot stage 3 heads. dynoed at 491 rwhp 457rwqt @6,700 rpms. fast intake, long tube and m6. But thinking of trying ls3 heads and bump comp to get over the 500rwhp
