High Horse Performance, Inc.
On the 5.7 application do you just use the shim that is under the stock spring?? The springs can't just sit on the View answer
Asked 3 ´years ago | PSI Valve Spring & Manley Titanium Retainer Set for 09-24 5.7/6.2/6.4L HEMI
What kind of core do you want back, will a 5.7 or 6.1 work? View answer
Asked 8 ´months ago | MOPAR 68411234AA 6.4L 392 HEMI Non-MDS Long Block
How many hp can my stock 2016 hellcat gain with stage 1 whipple? View answer
Asked 2 ´years ago | Whipple WK-3500-S2-30-NFT Gen 6 3.0L Stage 2 Competition Kit for 15-23 Demon, Challenger, Charger SRT Hellcat & Redeye 6.2L HEMI
Are the lifters capable of handling higher spring pressures? Such as 200lb seat pressure. And 500+lbs over the nos View answer
Asked 3 ´years ago | COMP Cams 85601-16 Evolution Series Hydraulic Roller Lifters for 03-24 5.7/6.1/6.2/6.4L HEMI
What is the limit if the stock rockers on Gen3 Hemi’s View answer
Asked 3 ´years ago | Parts Recommendations