pacemaker vs fspp

[lyonsy]

which ones will make the better mid to top end power on a worked 250 2v built to make power up or above 6000rpm or am i looking at making my own? probly looking 250/300rwhp

 

[AzCoupe]

Should be about the same, not enough to notice, at any rate. If you look closely, the collectors are in the same location on both, meaning the primary tubes are the same length on both headers. The FSPP have the flanges just after the collectors, the Pacemakers have pipes that continue down a couple more feet. Its more a matter of appearance, and fitment. The FSP's won't fit early falcons or 65-66 stangs, where-as the Pacemakers do. That was my fault when I designed the FSP. I mis-measured. The next batch of FSP headers, which is being produce next month, will fit this time. We are moving the collectors closer to the block (about an inch), for improved shock tower clearance.

 

[69Falcon]

Mike, I gotta say I like it when you bring the tech to the board. Thanks!

 

[Anonymous]

amen!

:checks: :thanks:

 

[351 celi]

Sorry to Jack.... Mike, any idea about release date for the dual outlet that will clear 250 low mounted starter? Sorry again and thanks!

 

[AzCoupe]

I'm going to met with the manufacturer on Friday, so I should get an approximate date then. I'll let you know.

 

[lyonsy]

thanks
sorry for the slow reply 12 hours shift and i like my sleep lol.
what size pipe you running or same as pacemaker 1 1/2in?
are you devloping a new header for the alloy head that flows more?
thanks again mke much appricated