Power levels, where do you think i'm at
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Power levels, where do you think i'm at
Lq4, stock cubic inch
diamond pistons (10.3-10.7 CR)
LS9 gaskets
Trick Flow as Cast 220's from TEA
PAC springs
Stock rockers with trunion upgrade
eagle rods
morel 5206
EPP/Brute Speed Blower Cam
Dur @ .050 232 int 240 exh
Lift.595 int .608 exh
Lobe Sep 115.0
Edelbrock Victor Jr
Holley HP 950
and also what it may run in the quarter in a full weight 68 Camaro, 4250 stall, 4.10's, 275 nitto DR's and coil overs with ladder bars. Thanks!
diamond pistons (10.3-10.7 CR)
LS9 gaskets
Trick Flow as Cast 220's from TEA
PAC springs
Stock rockers with trunion upgrade
eagle rods
morel 5206
EPP/Brute Speed Blower Cam
Dur @ .050 232 int 240 exh
Lift.595 int .608 exh
Lobe Sep 115.0
Edelbrock Victor Jr
Holley HP 950
and also what it may run in the quarter in a full weight 68 Camaro, 4250 stall, 4.10's, 275 nitto DR's and coil overs with ladder bars. Thanks!
Last edited by shoddyfbody; 03-12-2015 at 01:04 PM.
#5
I think chevy high performance did a article recently with a blower motor with a N/A and a wide LSA (120) blower cam. Actually the N/A cam did pretty good. Your scenario is the polar opposite.
Easy 550+ with the right N/A camshaft and supporting parts. With that 115 LSA cam I won't guess?
Easy 550+ with the right N/A camshaft and supporting parts. With that 115 LSA cam I won't guess?
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Staging Lane
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#7
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Oh boy. That is definitely a blower cam. That intake valve close is really late for an N/A car in your RPM range.
You could advance 4 more degrees to a 110 degree intake centerline and the valve events would look like this:
IVO is 6.0 ° BTDC
IVC is 46.0 ° ABDC
EVO is 60.0 ° BBDC
EVC is 0.0 ° ATDC
If you advance it, it will still not be an ideal N/A single plane cam, but it should run pretty good until you are ready to add the blower. If anything it will be a bit lazy hitting the converter but with a 4200 stall it should still get up and go.
You could advance 4 more degrees to a 110 degree intake centerline and the valve events would look like this:
IVO is 6.0 ° BTDC
IVC is 46.0 ° ABDC
EVO is 60.0 ° BBDC
EVC is 0.0 ° ATDC
If you advance it, it will still not be an ideal N/A single plane cam, but it should run pretty good until you are ready to add the blower. If anything it will be a bit lazy hitting the converter but with a 4200 stall it should still get up and go.
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#8
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Thank you. That's what I plan to do, just make it run as well as it can for the time being until the forced induction can be added. I don't want to be swapping cams around alot. Just having it run at all will be amazing, been two years.
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Well depending on the 60ft I think you should go mid to high 11s - 3800 lbs is more weight than I would think? MPH from 116-119 ?
Once you add the blower that will add easy 100hp on blow thru (assuming you don't by the new style Roots Huffer) But would love somebody to try it!!
Then the car should go 10s pretty easy with traction.
Once you add the blower that will add easy 100hp on blow thru (assuming you don't by the new style Roots Huffer) But would love somebody to try it!!
Then the car should go 10s pretty easy with traction.
#13
10 Second Club
I'm 208#....Now, with a glass hood, steel block, alum heads, th350, 10gal. cell with 3 gal in it, and weighed in at 3420# with me in it.
#14
[QUOTE=shoddyfbody;18707565]Lq4, stock cubic inch
diamond pistons (10.3-10.7 CR)
EPP/Brute Speed Blower Cam
You may want to rethink a blower with that kind of compression.
diamond pistons (10.3-10.7 CR)
EPP/Brute Speed Blower Cam
You may want to rethink a blower with that kind of compression.
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[QUOTE=TTur1996;18798205]His compression ratio isn't a problem with a centrifical blower, as long as he isn't looking to crank up the boost too high. 10 psi with the addition of methanol injection and he'd be making a lot of power. Bob
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#19
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A 10 second car is fairly easy to do, my brother's '95 Formula has an internally stock engine with a P-1SC at 9 psi. LT1's don't make the power the LS engines do, and his car has squeaked into the 10's. http://shop.brutespeed.com/Brute-Spe...ed-Formula.htm Bob
#20
Edit: and I weigh 230.