|
08-19-2007, 06:05 AM
|
#1 |
|
Bp26 Head is the only option!
Well, now i have oil in my Radiator, but the car dont gets any high temp issue, and the oil has no water on it so right now i have a crack in the head (No drugs English is my second language), so i need to change the Bp05 head, i have the option of change it with a friend that has a Bp26 Head, but as far as i know it has less flow, and i would like to know how much i will loose and all teh diferences between the Bp26 and Bp05 head.
Advise me on this one.
__________________
94 lx, custom manifold Mitsubishi 16g (EVO III) turbo, XTD stage 3 clutch kit, strut bar, and 2.5 exhaust free flow. Natural aspired Head and Block, RX7 N/A 440 cc injectors, RX7 VAF tunned for the turbo, GTX intake manifold, SAFC NEO, SX Fuel pressure regulator, Front mount intercooler, 234.07 whp @ 15psi on TD05 16g turbo To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
|
|
|
|
08-19-2007, 09:33 AM
|
#2 |
|
the n/a head flows better this is from imazda got check it out http://www.imazda.com/forums/showthread.php?t=3875
|
|
|
|
|
|
08-19-2007, 12:05 PM
|
#3 |
|
How much boost are you running through there and what turbo are you using? Chances are that with a small turbo you won't lose much off the top end and gain some nice torque and response in the bottom end.
__________________
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
|
|
|
|
|
08-19-2007, 04:04 PM
|
#4 |
|
Senior Member
|
if you plan on running the vj-20 for a long time, the gtx head works better on a stock gtx set-up, if going bigger turbo the n/a will be better, there was a post about this a while back.
|
|
|
|
|
08-19-2007, 04:11 PM
|
#5 |
|
Standard GtX turbo, boosting 10 to 11 psi.
What about porting the Bp26 head?
__________________
94 lx, custom manifold Mitsubishi 16g (EVO III) turbo, XTD stage 3 clutch kit, strut bar, and 2.5 exhaust free flow. Natural aspired Head and Block, RX7 N/A 440 cc injectors, RX7 VAF tunned for the turbo, GTX intake manifold, SAFC NEO, SX Fuel pressure regulator, Front mount intercooler, 234.07 whp @ 15psi on TD05 16g turbo To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
|
|
|
|
|
08-19-2007, 04:12 PM
|
#6 |
|
if you spend the time to actually port the entire blockage out of there, it would be the same as the n/a head.
__________________
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. The first FWD BG with a Toyota E153 transmission conversion, in the US =o To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
|
|
|
|
|
08-19-2007, 11:54 PM
|
#7 |
|
Man but i see it is tooo much for grinding what about if i hit a water passage?
__________________
94 lx, custom manifold Mitsubishi 16g (EVO III) turbo, XTD stage 3 clutch kit, strut bar, and 2.5 exhaust free flow. Natural aspired Head and Block, RX7 N/A 440 cc injectors, RX7 VAF tunned for the turbo, GTX intake manifold, SAFC NEO, SX Fuel pressure regulator, Front mount intercooler, 234.07 whp @ 15psi on TD05 16g turbo To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
|
|
|
|
|
08-20-2007, 12:08 AM
|
#8 | ||
|
drill a hole through the blockage, put somender grooves in the head, take a sanding dremel to the short side radius's & smootht hem out, then take a flex hone to the ports. that will yeild some benifits.
__________________
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. 1990 mazda 323 (4th 323) ........ 1993 mazda MX3- KL swap+goodies Quote:
Quote:
NAProtege: normal NAProtege: ? bpt323: woot!!!! To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
|||
|
|
|
08-20-2007, 12:17 AM
|
#9 | ||
|
nice how that thread was copied
__________________
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. 1990 mazda 323 (4th 323) ........ 1993 mazda MX3- KL swap+goodies Quote:
Quote:
NAProtege: normal NAProtege: ? bpt323: woot!!!! To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
|||
|
|
|
 |
| Thread Tools | |
| Display Modes | Rate This Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| SR20 Roller Differences | XxToKeSxX | Test Forum | 9 | 01-11-2007 07:32 PM |
| GTX Head Restriction Comparison | Identity_X | Engine/Drivetrain - BG Chassis | 82 | 01-28-2006 09:14 PM |
| Help needed with rebuilding BP Head | BLACK91GT | Engine/Drivetrain - BG Chassis | 3 | 12-13-2005 06:47 PM |
| 1.6 sohc head option? | my79is2bad | Off-Topic | 0 | 10-13-2004 11:17 PM |
Linear Mode
