8.3l Whipple vs. 10-71
#22
Registered
Thread Starter
![Default](/forums/images/icons/icon1.gif)
45 top 47 bottom
about 120* after a good run in the heat of summer.
109* when the water and ambient temps drops.
#23
Registered
Thread Starter
![Default](/forums/images/icons/icon1.gif)
Doesn't this solve your 10-71 problem? An 8.3L Whipple in disguise. ![Smilie](/forums/images/smilies/smile.gif)
https://whipplesuperchargers.com/ind...product_id=244
![Smilie](/forums/images/smilies/smile.gif)
https://whipplesuperchargers.com/ind...product_id=244
They make a EFI version with 10 injectors in the back also.
The following users liked this post:
Rookie (10-07-2020)
#24
Registered
![Default](/forums/images/icons/icon1.gif)
Mike is Yes.
All things being equal; temp under intercooler and boost, 200hp would mean the roots takes 200hp to turn over a whipple?
It would also mean that my 548ci at 8psi would make 1200hp.
It took 6800rpm and 13lbs of boost for your engine MIke to hit 1206hp.
Just doesn`t add up.
Eddie young did a back to back and got over a 100hp difference 10-71 vs 8.3 whipple.
I`ll be happy with a 75hp . at the same boost level .
All things being equal; temp under intercooler and boost, 200hp would mean the roots takes 200hp to turn over a whipple?
It would also mean that my 548ci at 8psi would make 1200hp.
It took 6800rpm and 13lbs of boost for your engine MIke to hit 1206hp.
Just doesn`t add up.
Eddie young did a back to back and got over a 100hp difference 10-71 vs 8.3 whipple.
I`ll be happy with a 75hp . at the same boost level .
Correct Dan, Bob Teague also did a back to back with a 598 cu inch & 1471 vs 8.3 L and difference was right at 100 Hp definitely no 200 hp
#25
Registered
![Default](/forums/images/icons/icon1.gif)
#26
Registered
Thread Starter
The following 6 users liked this post by ICDEDPPL:
92nsx (10-15-2020), endeavour32 (10-08-2020), hogie roll (10-08-2020), IGetWet (10-08-2020), kvogt (10-08-2020), Snow Trooper (10-19-2020)
#27
Platinum Member
![](https://www.offshoreonly.com/forums/images/icons/platinum_member_star.gif)
![Default](/forums/images/icons/icon1.gif)
and they match your interior...........
![Big Grin](/forums/images/smilies/biggrin.gif)
The following users liked this post:
ICDEDPPL (10-08-2020)
The following users liked this post:
SB (10-08-2020)
#29
Registered
Thread Starter
![Default](/forums/images/icons/icon1.gif)
Not yet , going down to LOTO pto pick up .
The top mount is 2" taller than a 10-71 .. I don`t have the space
The top mount is 2" taller than a 10-71 .. I don`t have the space
The following users liked this post:
hogie roll (10-08-2020)
#30
Registered
![Default](/forums/images/icons/icon1.gif)
My advise would be to buy new intake manifolds from Whipple for Port injection. This will help with fuel distribution. Running the fuel through the blower from the throttle body usually loads up the front 4 cylinders with fuel and leans out the back 4. I know bc of hours on the dyno with both set ups. This will also help docking manners and make programming easier
The following 3 users liked this post by 47EXCALIBUR: